{"title":"Flange Bolts","description":"\u003cp\u003eFlange bolts combine a washer face and hex head into one unit for uniform load distribution and reduced vibration. Common in automotive, machinery, and structural applications, they simplify installation and improve performance. Shop top-quality flange bolts in various materials at MutualScrew.com.\u003c\/p\u003e","products":[{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-16","title":"[1000 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 16","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your assemblies with the Flange Bolts DIN 6921 in high-strength 10.9 steel. Finished with a durable black phosphate coating, these M6-1 x 16 bolts deliver secure, vibration-resistant fastening for automotive, machinery, and equipment builds.\u003c\/p\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength material\u003c\/b\u003e: 10.9 grade steel for superior tensile strength and reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921 standard\u003c\/b\u003e: Precisely engineered to match common DIN bolt specifications for compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange head\u003c\/b\u003e: Wide bearing surface distributes load to reduce loosening and protect mating surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: Black phosphate finish provides corrosion resistance and a clean, professional look.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: M6-1 thread with 16 mm length for compact, secure fastening.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eProduct type\u003c\/b\u003e: Flange Bolt\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 10.9 grade steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e: DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Flange\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: M6-1 x 16 mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for repair and assembly projects where a robust, vibration-resistant fastener is required. Add these dependable flange bolts to your toolbox and ensure a secure, long-lasting fit across a wide range of applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344158487,"sku":"M616BF10BPKC","price":140.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_30ea9c1c-2459-4e94-a6c0-bd276e0e8aaf.webp?v=1747155854"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-20","title":"[1000 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 20","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for strength, reliability, and a clean install, these Flange Bolts DIN 6921 are crafted from \u003cb\u003e10.9 steel\u003c\/b\u003e and finished with a durable \u003cb\u003eblack phosphate coating\u003c\/b\u003e. The \u003cb\u003eM6-1 x 20\u003c\/b\u003e size provides a robust fastener solution for equipment, machinery, and automotive assemblies where a built-in flange helps distribute clamping force efficiently.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 high-strength alloy steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for corrosion resistance and a low-gloss appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e M6-1 thread, 20 mm length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Flange head with integrated washer surface\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Ideal for assemblies where even load distribution is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose DIN 6921 Flange Bolts\u003c\/h2\u003e\n\u003cp\u003eDesigned to deliver reliability in demanding environments, these bolts provide a secure, vibration-resistant fit once tightened. The flange head reduces the need for a separate washer, simplifying installation and improving load distribution across joints.\u003c\/p\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for automotive components, machinery mountings, and general purpose assemblies requiring a high-strength M6 fastener with a flange.\u003c\/p\u003e \u003ch4\u003eSpecifications at a glance\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Flange bolt\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade:\u003c\/b\u003e 10.9\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCoating:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSizes:\u003c\/b\u003e M6-1 x 20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344224023,"sku":"M620BF10BPKC","price":110.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_e6dec91e-b250-4b4c-b108-ed92bbed1440.webp?v=1744939504"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-25","title":"[1000 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 25","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 x 25\u003c\/b\u003e are high-strength fasteners designed for secure, flush mounting with an integrated flange. Manufactured from 10.9-grade steel and finished in a durable black phosphate coating, these bolts deliver reliable performance in a range of mechanical and structural applications.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandards\u003c\/b\u003e: DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize \/ Thread\u003c\/b\u003e: M6-1\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 25 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Flange bolts\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDistributes load over a larger surface for reduced risk of stripping or fatigue\u003c\/li\u003e \u003cli\u003eDurable black phosphate finish provides a discreet, low-gloss appearance\u003c\/li\u003e \u003cli\u003eHigh tensile strength suitable for demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for general machinery, automotive assemblies, equipment mounting, and structural connections where a secure, flush fastening is required with even load distribution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344256791,"sku":"M625BF10BPKC","price":129.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_f4e03049-74ad-49e0-a5b7-b087883641e6.webp?v=1744940678"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-30","title":"[1000 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 30","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 30\u003c\/b\u003e deliver high-strength fastening with precision and reliability for demanding assemblies. This bolt combines a flange head for even load distribution with DIN 6921 compliance to ensure consistent fit and performance.\u003c\/p\u003e \u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eManufactured from 10.9-grade steel, these flange bolts offer excellent tensile strength for critical applications. The black phosphate finish provides a corrosion-resistant surface suitable for indoor and protected outdoor environments.\u003c\/p\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e M6-1 x 30 (metric, 6 mm diameter, 1.0 mm pitch, 30 mm grip length)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDIN Standard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Flange\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStrength Grade:\u003c\/b\u003e 10.9\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFlange head provides larger bearing surface for secure load distribution and reduced loosening.\u003c\/li\u003e \u003cli\u003eHigh-tensile 10.9 steel delivers reliable performance in demanding environments.\u003c\/li\u003e \u003cli\u003eBlack phosphate finish offers corrosion resistance and a low-reflectivity surface for metalwork.\u003c\/li\u003e \u003cli\u003eCompact M6 size is ideal for small assemblies where space is limited.\u003c\/li\u003e \u003cli\u003eDIN 6921 compliance ensures consistent dimensions and fit across batches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAutomotive and motorcycle assemblies\u003c\/li\u003e \u003cli\u003eIndustrial machinery and equipment\u003c\/li\u003e \u003cli\u003eElectrical cabinets and control panels\u003c\/li\u003e \u003cli\u003eV-belt and pulley systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade your toolkit with these dependable flange bolts and enjoy secure, vibration-resistant fastening that stands up to daily use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344322327,"sku":"M630BF10BPKC","price":239.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_6111bb0c-43b8-4a80-8fde-2dd270081402.webp?v=1747155853"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-40","title":"[800 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 40","description":"\u003cdiv\u003e\n\u003cp\u003eExperience secure, high-strength fastening with the Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 x 40. These bolts are engineered for demanding applications in machinery, automotive, and construction projects, delivering consistent clamping power and reliable performance.\u003c\/p\u003e \u003cp\u003eDesigned to meet \u003cb\u003eDIN 6921\u003c\/b\u003e specifications, these flange bolts ensure precise fit and uniform load distribution across joined surfaces. Crafted from \u003cb\u003e10.9 grade steel\u003c\/b\u003e for exceptional tensile strength and rugged durability, they stand up to tough operating conditions. The \u003cb\u003eblack phosphate finish\u003c\/b\u003e provides a durable, low-gloss coating that resists corrosion and reduces glare during install.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921 standard compliance\u003c\/b\u003e for reliable interchangeability with other fasteners\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial: 10.9 steel\u003c\/b\u003e for high tensile strength and toughness\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish: Black phosphate\u003c\/b\u003e offering added protection and a sleek look\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange bolt design\u003c\/b\u003e distributes load over a larger area for secure clamping\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread: M6-1\u003c\/b\u003e for metric fastening compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength: 40 mm\u003c\/b\u003e to suit a variety of assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaterial: 10.9 steel\u003c\/li\u003e \u003cli\u003eFinish: Black phosphate\u003c\/li\u003e \u003cli\u003eType: Flange bolts\u003c\/li\u003e \u003cli\u003eDIN standard: 6921\u003c\/li\u003e \u003cli\u003eThread size: M6-1\u003c\/li\u003e \u003cli\u003eLength: 40 mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for automotive, machinery, and construction projects where secure, high-strength fastening is essential. Add the Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 x 40 to your toolkit and ensure dependable performance in every assembly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344355095,"sku":"M640BF10BPKC","price":100.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_5c6c178e-ae52-44dd-8827-535f733f635f.webp?v=1744941945"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-50","title":"[800 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 50","description":"\u003cdiv\u003e\n\u003cp\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 50 are high-strength fastening solutions designed for secure, vibration-resistant connections in automotive, machinery, and industrial equipment. Manufactured to the DIN 6921 standard, these bolts combine precision threading with a built-in flange for even load distribution and easier assembly.\u003c\/p\u003e\n\u003cp\u003eKey features:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9-grade steel for exceptional tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate coating for corrosion resistance and reduced friction during installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and threading:\u003c\/b\u003e M6-1 (6 mm nominal diameter, 1.0 mm pitch).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 50 mm overall length (M6-1 X 50).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Flange head with an integrated washer surface for even load distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e Meets DIN 6921 specifications for consistent fit and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Suitable for automotive assemblies, machinery, equipment frames, and where a flush mounting surface is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhy choose these flange bolts? The combination of high-strength steel and a protective black phosphate finish delivers reliable performance under heavy loads, improves alignment during assembly, and helps resist loosening from vibration when used with appropriate nuts and torque specifications.\u003c\/p\u003e\n\u003cp\u003eFor best results, use the appropriate torque per your engineering guidelines and ensure the flange seats flush against the mounting surface.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344420631,"sku":"M650BF10BPKC","price":102.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_efeb0f09-00d8-4ee4-905a-51a20af28e99.webp?v=1744975018"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m6-1-x-60","title":"[700 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 60","description":"\u003cdiv\u003e\n\u003cp\u003eFlange bolts DIN 6921 10.9 Steel Black Phosphate M6-1 x 60 are high-strength fasteners designed for secure, durable assemblies. The built-in flange distributes load for stable clamping, while the DIN 6921 specification guarantees interchangeability with compatible hardware. Crafted from 10.9 steel and finished in black phosphate, these bolts offer excellent strength and a clean, professional appearance. The size is M6-1 x 60 (M6 thread, 1.0 mm pitch, 60 mm long).\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e DIN 6921 compliant for reliable compatibility with other DIN fasteners.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e 10.9 steel for high-tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e Black phosphate to resist corrosion and provide a clean finish.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e Flange head provides even load distribution to minimize loosening.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e M6-1 (metric thread with 1.0 mm pitch).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e 60 mm overall length.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for automotive, machinery, equipment assembly, and industrial applications demanding strong, reliable fasteners. Add these DIN 6921 flange bolts to your toolkit for secure, long-lasting performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344344486167,"sku":"M660BF10BPKC","price":216.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_15ff9129-f18b-427f-9ee0-61734bd2d220.webp?v=1747155852"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-20","title":"[800 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 20","description":"\u003cdiv\u003e\n\u003cp\u003eSecure, high-strength fastening with our Flange Bolts DIN 6921. Crafted from \u003cb\u003e10.9-grade steel\u003c\/b\u003e and finished in \u003cb\u003eblack phosphate\u003c\/b\u003e, these bolts are built to handle demanding applications while resisting corrosion and wear.\u003c\/p\u003e \u003cp\u003eWith a \u003cb\u003eflange head\u003c\/b\u003e, they provide even load distribution across surfaces, enhancing clamping force and reducing loosening from vibration. The \u003cb\u003eM8-1.25\u003c\/b\u003e thread and \u003cb\u003e20 mm length\u003c\/b\u003e make them suitable for a wide range of assemblies.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e \u003cb\u003e10.9 steel\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e \u003cb\u003eBlack phosphate\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e \u003cb\u003eM8-1.25\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e \u003cb\u003e20 mm\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e \u003cb\u003eFlange\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 10.9\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e M8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 1.25\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 20 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for automotive, machinery, and industrial equipment where secure, vibration-resistant fastenings are required.\u003c\/p\u003e \u003ch3\u003eWhy Choose Our DIN 6921 Flange Bolts\u003c\/h3\u003e\n\u003cp\u003eDesigned to meet DIN 6921 specifications, these bolts combine \u003cb\u003ehigh tensile strength\u003c\/b\u003e with a \u003cb\u003ecorrosion-resistant\u003c\/b\u003e finish and dependable performance in challenging environments. The flange head helps distribute clamping force for reliable assembly integrity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344347828503,"sku":"M820BF10BPKC","price":276.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_b4e557de-ec60-47a6-b586-68790cb1c139.webp?v=1747155850"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-25","title":"[800 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 25","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your mechanical assemblies with our Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 x 25. These high-tensile flange bolts are engineered for secure, vibration-resistant fastening in automotive, industrial, and machinery applications.\u003c\/p\u003e \u003cp\u003eDesigned to DIN 6921 specifications, these bolts feature a built-in flange that distributes clamping force evenly, eliminating the need for a separate washer in many setups. The M8-1.25 thread (metric) is paired with a 25 mm length for versatile mounting options.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921 flange bolts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel (high-tensile)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e M8-1.25\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 25 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange bolt with integrated flange\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Automotive, equipment, machinery, and general industrial use\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose DIN 6921 flange bolts\u003c\/h4\u003e\n\u003cp\u003eChoose these bolts for dependable clamping performance, corrosion resistance, and streamlined assembly. The 10.9 steel provides high tensile strength, while the black phosphate finish helps resist wear and reduces glare in exposed environments. Ideal for applications where a compact, reliable fastener is essential.\u003c\/p\u003e \u003cp\u003eStock up on these Flange Bolts DIN 6921, M8-1.25 x 25, and ensure secure, long-lasting connections across your projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344347894039,"sku":"M825BF10BPKC","price":289.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_c8364722-28fa-4bad-bece-da63cf5fc1ff.webp?v=1747155849"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-30","title":"[700 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 30","description":"\u003cdiv\u003e\n\u003cp\u003eElevate your assemblies with our DIN 6921 Flange Bolts, crafted from high-strength 10.9 steel and finished in a durable black phosphate. Sized M8-1.25 x 30, these bolts deliver secure clamping and even load distribution for reliable performance in automotive, machinery, and fabrication projects.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel (high-tensile)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate coating for corrosion resistance and smooth mating surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize \u0026amp; Thread:\u003c\/b\u003e M8-1.25 x 30 (DIN 6921); metric thread with standard pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Flange head with integrated washer for a flush, high-bearing surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTensile Strength:\u003c\/b\u003e Grade 10.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Ideal for automotive assemblies, machinery fittings, equipment mounts, and structural connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Use a compatible hex wrench or socket driver to tighten to recommended torque values per DIN standards\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose these flange bolts? The flange design distributes clamping force over a larger area, reducing the risk of surface damage and loosening under vibration. The black phosphate finish adds rust resistance and a sleek, professional look to your assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344347959575,"sku":"M830BF10BPKC","price":277.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_b917772e-d0c0-4396-a5f9-c9f21e31676f.webp?v=1747155848"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-35","title":"[600 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 35","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e — 10.9 steel with a black phosphate finish, engineered for strong, reliable fastening. These M8-1.25 x 35 bolts meet DIN 6921 standards and feature a built-in flange to distribute load for secure, vibration-resistant connections in demanding environments.\u003c\/p\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStandard: DIN 6921\u003c\/li\u003e \u003cli\u003eMaterial: 10.9 grade steel\u003c\/li\u003e \u003cli\u003eFinish: Black phosphate\u003c\/li\u003e \u003cli\u003eThread size: M8\u003c\/li\u003e \u003cli\u003eThread pitch: 1.25\u003c\/li\u003e \u003cli\u003eLength: 35 mm\u003c\/li\u003e \u003cli\u003eHead type: Flange bolt\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for automotive assemblies, machinery construction, equipment installations, and structural connections where high-strength fastening and even load distribution are required.\u003c\/p\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHigh tensile strength for heavy-duty use\u003c\/li\u003e \u003cli\u003eFlange under the head distributes clamping force to protect mating surfaces\u003c\/li\u003e \u003cli\u003eBlack phosphate coating provides modest corrosion resistance and aids assembly\u003c\/li\u003e \u003cli\u003eDIN standard ensures compatibility and interchangeability across components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344347992343,"sku":"M835BF10BPKC","price":246.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_44c4038c-8d92-473d-92c8-adf66637b2d0.webp?v=1747155847"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-40","title":"[500 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 40","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your fastening solutions with the \u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e in \u003cb\u003e10.9 steel\u003c\/b\u003e, finished in \u003cb\u003eblack phosphate\u003c\/b\u003e. The \u003cb\u003eM8-1.25 x 40\u003c\/b\u003e bolts feature a built-in flange for an expanded bearing surface, delivering improved clamping force and resistance to loosening under vibration.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 10.9 high-strength steel for excellent tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black phosphate coating provides moderate corrosion resistance and reduced glare, ideal for indoor or controlled environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: M8 thread diameter, 1.25 mm thread pitch, 40 mm length (overall).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: Flange bolt with integrated washer-like flange for even load distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e: Manufactured to \u003cb\u003eDIN 6921\u003c\/b\u003e specifications for interchangeability and quality.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Suitable for automotive, machinery, and general industrial assemblies requiring reliable, vibration-resistant fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these high-tensile flange bolts to ensure secure assemblies, quick installation, and long-lasting performance in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348057879,"sku":"M840BF10BPKC","price":287.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_2604222d-6c7d-407a-b664-24bfea0225eb.webp?v=1747155846"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-45","title":"[500 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 45","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e crafted from high-strength \u003cb\u003e10.9 steel\u003c\/b\u003e with a \u003cb\u003eblack phosphate finish\u003c\/b\u003e for durable, corrosion-resistant performance. This bolt is sized \u003cb\u003eM8-1.25 x 45\u003c\/b\u003e, offering a reliable grip in a wide range of assemblies.\u003c\/p\u003e \u003cp\u003eDesigned to meet the \u003cb\u003eDIN 6921\u003c\/b\u003e standard, these \u003cb\u003eflange bolts\u003c\/b\u003e feature an integrated flange that provides a clean, flush seating and distributing clamping force. The M8 thread with 1.25 mm pitch and a 45 mm length makes them suitable for automotive, machinery, and general mechanical applications where a secure, vibration-resistant fastener is required.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 high-strength steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e M8 with 1.25 mm thread pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 45 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Flange bolts with integrated flange for even load distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor installation, select the correct torque according to the equipment manufacturer's guidelines and the fastener's grade to ensure optimal performance and safety. These bolts are ideal for securing panels, brackets, and assemblies where a low-profile, high-strength fastener is required.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348123415,"sku":"M845BF10BPKC","price":273.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_0eaed1c5-106b-4dc3-aff4-73fa9cd9bdf8.webp?v=1747155844"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-50","title":"[400 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 50","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 50\u003c\/b\u003e deliver high-strength fastening with a wide bearing surface for secure, vibration-resistant assemblies. Built from 10.9-grade steel and finished in black phosphate, these bolts combine durability with compatibility for a range of industrial applications.\u003c\/p\u003e \u003cp\u003eKey features include DIN 6921 compliance, a flange head for even load distribution, and metric M8 thread with a 1.25 pitch. The 50 mm length provides versatility for many substrates while maintaining strong clamping force.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: M8 x 1.25\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 50 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 10.9-strength steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Flange head for load distribution\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e: DIN 6921\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include equipment, machinery, automotive assemblies, and general maintenance where secure, corrosion-resistant fastening is required.\u003c\/p\u003e \u003cp\u003ePurchase these high-quality DIN 6921 flange bolts to ensure reliable performance across demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348156183,"sku":"M850BF10BPKC","price":187.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_51d54915-66ea-481b-b6b2-d820f5af13dd.webp?v=1747155843"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-60","title":"[400 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 60","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-strength Flange Bolts DIN 6921, crafted from 10.9 grade steel and finished with a black phosphate coating for durability and corrosion resistance. These bolts come in size M8-1.25 x 60, ideal for secure, flush mounting with a built-in flange.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921 flange bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e M8 (1.25 mm thread pitch) x 60 mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for automotive components, machinery assemblies, and industrial equipment, these flange bolts deliver reliable clamping performance with a clean, professional finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348221719,"sku":"M860BF10BPKC","price":316.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_ac1f27f3-eb75-43f8-b497-14e69d61611c.webp?v=1747155842"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-25","title":"[400 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 25","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e crafted from \u003cb\u003e10.9 steel\u003c\/b\u003e with a protective \u003cb\u003eblack phosphate\u003c\/b\u003e finish, these \u003cb\u003eM10-1.5 x 25\u003c\/b\u003e flange bolts are built for high-strength fastening in automotive, machinery, and industrial equipment.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921\u003c\/b\u003e standard ensures consistency and interchangeability across applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e10.9-grade steel\u003c\/b\u003e delivers high tensile strength for demanding assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange head\u003c\/b\u003e provides even load distribution and reduces need for washers\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eM10-1.5\u003c\/b\u003e thread with \u003cb\u003e25 mm\u003c\/b\u003e length for versatile mounting depth\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBlack phosphate finish\u003c\/b\u003e offers corrosion resistance and a durable, low-gloss appearance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDiameter: \u003cb\u003eM10\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003ePitch: \u003cb\u003e1.5\u003c\/b\u003e mm\u003c\/li\u003e \u003cli\u003eLength: \u003cb\u003e25 mm\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eStrength grade: \u003cb\u003e10.9\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eFinish: \u003cb\u003eBlack phosphate\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese flange bolts are designed to distribute clamping force over a larger area, helping to protect joints from loosening due to vibration. They are ideal for automotive assemblies, machinery mounting, and equipment construction where reliability and long service life matter.\u003c\/p\u003e \u003cp\u003eFor best results, use with compatible \u003cb\u003eM10 nuts\u003c\/b\u003e and washers and follow standard torque specifications for DIN 6921 fasteners. This ensures secure fastening and optimal performance in your project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348254487,"sku":"M1025BF10BPKC","price":225.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_0c7e4069-6ad6-4f4d-bf38-9b20ae1187be.webp?v=1747155841"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-30","title":"[400 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 30","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e in high-strength \u003cb\u003e10.9 steel\u003c\/b\u003e with a durable \u003cb\u003eblack phosphate finish\u003c\/b\u003e for reliable performance in demanding assemblies. These \u003cb\u003eM10-1.5 x 30\u003c\/b\u003e flange bolts are engineered to provide superior clamping force and even load distribution across joint surfaces.\u003c\/p\u003e \u003cp\u003eKey features include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9-grade steel for high tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for corrosion resistance and low friction.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921 flange bolts ensure interchangeability and consistent sizing.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange head offers built-in washer-like load distribution and reduces risk of loosening.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e Thread diameter M10 with 1.5 mm pitch, length 30 mm (M10-1.5 x 30).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for automotive, machinery, and equipment assemblies requiring strong, secure fastening.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Designed to work with standard nuts and washers for metric fastener assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose these DIN 6921 flange bolts?\u003c\/h4\u003e\n\u003cp\u003eWith \u003cb\u003ehigh-tensile performance\u003c\/b\u003e and a \u003cb\u003ecorrosion-resistant finish\u003c\/b\u003e, they deliver dependable clamping in harsh environments. The flange design distributes pressure over a larger area, reducing surface damage and improving joint stability.\u003c\/p\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 10.9\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNominal diameter:\u003c\/b\u003e M10\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 1.5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 30 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e DIN 6921\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348320023,"sku":"M1030BF10BPKC","price":185.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_7852833c-b63b-4a41-b24a-a4ab25fa76a8.webp?v=1747155840"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-35","title":"[400 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 35","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 35\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eEngineered for reliable fastening, these flange bolts meet the DIN 6921 standard and deliver high-strength performance in demanding assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade:\u003c\/b\u003e 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e M10 x 1.5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 35 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Flange bolt with bearing surface for even clamping load\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to resist high torque and vibration, the flange provides a larger bearing surface to distribute clamping force for a secure, reliable connection in automotive, machinery, and industrial applications.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy choose these bolts?\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh-tensile strength with 10.9 steel for demanding assemblies\u003c\/li\u003e \u003cli\u003eCorrosion-conscious Black Phosphate finish for basic protection\u003c\/li\u003e \u003cli\u003ePrecise M10-1.5 thread pitch ensures compatibility with corresponding nuts and tapped holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348385559,"sku":"M1035BF10BPKC","price":194.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_ba130cec-2bac-415a-b320-bfab6c205088.webp?v=1747155839"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-40","title":"[300 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 40","description":"\u003cdiv\u003e\n\u003cp\u003eExperience secure, high-strength fastening with the Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 x 40. This DIN 6921?compliant flange bolt features a built-in flange for even load distribution and fast, reliable assembly.\u003c\/p\u003e \u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e: DIN 6921 flange bolts ensure compatibility with matching DIN components.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 10.9 steel for high-tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black phosphate coating for corrosion resistance and a low-friction surface.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: M10-1.5 x 40 (metric thread, 1.5 mm pitch, 40 mm long).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Flange bolt with integrated flange for even clamping force.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis combination delivers dependable performance in demanding fastening applications, providing a secure, flush mount in automotive, machinery, and general mechanical assemblies where DIN 6921 hardware is required.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348418327,"sku":"M1040BF10BPKC","price":153.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_23e42584-5119-478f-811a-d4cd15c61a10.webp?v=1747155838"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-50","title":"[300 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 50","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for high-strength fastening in demanding machinery, automotive, and structural assemblies, these Flange Bolts DIN 6921 are made from Grade 10.9 steel and finished with a durable black phosphate coating. The M10-1.5 x 50 size delivers reliable thread engagement and secure clamping for a wide range of applications.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e M10 x 1.5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 50 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange design:\u003c\/b\u003e Distributes load and helps prevent pull-through\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTypical uses:\u003c\/b\u003e Automotive, machinery, equipment, and structural fastenings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e M10 x 1.5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 50 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePair with compatible nuts and clean threads for a temperature- and vibration-resistant joint that remains secure under heavy loads. An essential fastener choice for OEM replacements and new builds alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348483863,"sku":"M1050BF10BPKC","price":205.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_06edec61-4b2b-4a68-8a0d-da39ea532311.webp?v=1744975016"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-60","title":"[200 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 60","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 60\u003c\/b\u003e—a high-strength fastening solution designed for reliable, durable performance in demanding assemblies.\u003c\/p\u003e \u003cp\u003eThese flange bolts adhere to the DIN 6921 standard and are crafted from \u003cb\u003e10.9 steel\u003c\/b\u003e for exceptional tensile strength. The \u003cb\u003eblack phosphate\u003c\/b\u003e finish provides corrosion resistance and a discreet, low-gloss appearance suitable for both functional and aesthetic considerations.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921\u003c\/b\u003e specification ensures compatibility with standard assemblies.\u003c\/li\u003e \u003cli\u003eMaterial: \u003cb\u003e10.9 steel\u003c\/b\u003e for high strength and reliability.\u003c\/li\u003e \u003cli\u003eFinish: \u003cb\u003eBlack phosphate\u003c\/b\u003e for corrosion resistance and a clean look.\u003c\/li\u003e \u003cli\u003eHead type: \u003cb\u003eFlange head\u003c\/b\u003e distributes load for a secure, even clamping surface.\u003c\/li\u003e \u003cli\u003eThread and size: \u003cb\u003eM10-1.5\u003c\/b\u003e thread with a \u003cb\u003e60 mm\u003c\/b\u003e length.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eGrade \u003cb\u003e10.9\u003c\/b\u003e denotes a high-strength bolt suitable for demanding applications where performance matters. The compact M10-1.5 x 60 dimensions provide a versatile fastening option across automotive, machinery, and assembly projects that require a robust, reliable connection.\u003c\/p\u003e \u003cp\u003eChoose the Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 x 60 for long-lasting strength, consistent torque performance, and durable corrosion resistance in a compact flange bolt design.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344348516631,"sku":"M1060BF10BPKC","price":141.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_2fd2b811-c1c1-4fac-952b-8af010fdd094.webp?v=1744941944"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-70","title":"[200 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 70","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 70\u003c\/b\u003e are high-strength fasteners designed for reliable clamping in heavy-duty assemblies. Built to meet DIN 6921 standards, these bolts deliver consistent performance across batches and applications.\u003c\/p\u003e \u003cp\u003eCrafted from 10.9 grade steel, they offer superior tensile strength for demanding environments. The black phosphate finish provides corrosion resistance and a low-glare surface, making them suitable for both visible and concealed installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize \/ Thread:\u003c\/b\u003e M10-1.5, length 70 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 grade steel for high tensile strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for enhanced corrosion resistance and reduced reflectivity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange:\u003c\/b\u003e Integrated flange for even load distribution and easier installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e DIN 6921 compliant for dependable interchangeability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for automotive, machinery, and structural assemblies requiring secure fastening\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these DIN 6921 flange bolts when you need a high-tensile, reliable fastening solution that simplifies assembly and ensures consistent performance under load. For best results, follow recommended torque guidelines appropriate to your application and materials.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349040919,"sku":"M1070BF10BPKC","price":173.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_1b76ac02-c4c2-486a-8d73-8db542b958a9.webp?v=1747155838"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-30","title":"[300 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 30","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e in \u003cb\u003e10.9-grade steel\u003c\/b\u003e with a \u003cb\u003eblack phosphate finish\u003c\/b\u003e for enhanced durability in harsh environments. These \u003cb\u003eM12-1.75 x 30\u003c\/b\u003e fasteners provide a secure, flush mounting option for machinery, automotive, and structural applications.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: M12 x 1.75\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 30 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 10.9-grade steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards\u003c\/b\u003e: DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Flange bolt\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eHigh-strength performance ensures robust, secure joints\u003c\/li\u003e \u003cli\u003eFlange provides a larger bearing surface to distribute load evenly\u003c\/li\u003e \u003cli\u003eBlack phosphate finish offers mild corrosion resistance and a low-reflection surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349171991,"sku":"M1230BF10BPKC","price":267.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_dd604acf-a41b-4aa7-9716-43ccfb63203c.webp?v=1744976213"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-35","title":"[300 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 35","description":"\u003cdiv\u003e\n\u003cp\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 35 offer secure, high-strength fastening designed for demanding automotive and industrial applications. Manufactured from premium steel, these bolts deliver reliable performance with a built-in flange to simplify installation and distribute load evenly.\u003c\/p\u003e \u003ch4\u003eProduct features\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921\u003c\/b\u003e standard flange bolts for standard-fit and interchangeability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e \u003cb\u003e10.9 steel\u003c\/b\u003e for high tensile strength.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e \u003cb\u003eBlack phosphate\u003c\/b\u003e coating for a subdued finish and corrosion resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e \u003cb\u003eM12-1.75 x 35\u003c\/b\u003e (diameter 12 mm, thread pitch 1.75 mm, length 35 mm).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange:\u003c\/b\u003e built-in washer-style flange for even load distribution and reduced assembly time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include automotive assemblies, machinery, and heavy equipment where dependable, long-lasting fastening is essential. This DIN-compliant bolt harnesses high-strength performance in a compact, easy-to-use design.\u003c\/p\u003e \u003cp\u003eOrder now to secure fasteners that meet exacting standards and deliver consistent results in your projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349204759,"sku":"M1235BF10BPKC","price":261.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_69e63d29-d83c-451e-8b7c-ff7334e53d84.webp?v=1744977006"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-40","title":"[200 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 40","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding assemblies, these Flange Bolts DIN 6921 are built from high-strength 10.9 alloy steel and finished with a robust black phosphate coating. The M12-1.75 x 40 size delivers precise thread engagement and a wide flange that distributes clamping force for secure, vibration-resistant joints.\u003c\/p\u003e \u003cp\u003eDesigned to DIN 6921 specifications, these bolts pair reliability with easy interchangeability in industrial machinery, automotive assemblies, and heavy equipment. The 10.9 grade steel provides excellent torque resistance and fatigue performance, making them a dependable choice for high-load connections.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 alloy steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for corrosion resistance and a clean, professional look\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; Thread:\u003c\/b\u003e M12 x 1.75, length 40 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead \u0026amp; Flange:\u003c\/b\u003e Flange bolt design distributes load for improved seating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for machinery, automotive assemblies, and general engineering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these DIN 6921 flange bolts when you need a dependable fastener that delivers strong clamping force, consistent performance, and straightforward replacement in critical assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349270295,"sku":"M1240BF10BPKC","price":205.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_4b08726d-5d5c-43b1-84b9-d114e2652b4b.webp?v=1744942364"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-50","title":"[200 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 50","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding assemblies, our Flange Bolts DIN 6921 are manufactured from high-strength 10.9 steel and finished in black phosphate. The M12-1.75 x 50 size provides a robust, reliable fastener for a wide range of equipment and machinery, delivering dependable performance in challenging conditions.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e M12 with 1.75 mm thread pitch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 50 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Flange\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for automotive, industrial machinery, and general heavy-duty assemblies where secure clamping and even load distribution are essential. The flange head provides a larger bearing surface for improved torque retention and reduced loosening under vibration.\u003c\/p\u003e \u003ch3\u003eWhy choose these bolts\u003c\/h3\u003e\n\u003cp\u003eDesigned for consistent performance and standardization, these bolts offer reliable strength, a durable black phosphate finish, and compatibility with DIN 6921 specifications for easy sourcing and replacement in professional settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349335831,"sku":"M1250BF10BPKC","price":258.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_cec27821-253a-43da-a6e8-04a0a4ab2ea7.webp?v=1747155837"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-60","title":"[100 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 60","description":"\u003cdiv\u003e\n\u003cp\u003eChoose robust joining solutions with our Flange Bolts DIN 6921. Crafted from high-strength 10.9 steel and finished with a black phosphate coating, these M12-1.75 x 60 bolts deliver dependable clamping force and long-lasting performance in demanding assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 grade high-strength steel for superior load-bearing capability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate coating to enhance corrosion resistance and lubrication retention\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and pitch:\u003c\/b\u003e M12 with 1.75 mm thread pitch, 60 mm length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921 specification ensures compatibility with compatible DIN hardware\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Flange head provides even load distribution and reduces loosening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Ideal for automotive, machinery, and general industrial mounting\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese flange bolts are engineered for reliable performance in metal-to-metal joints where a flange reduces the need for washers and spreads clamping force across a larger surface. The fine 1.75 mm thread pitch offers secure engagement and vibration resistance, making them suitable for environments where consistent fastening is critical.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e M12\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 1.75 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 60 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange bolt\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re replacing worn hardware or outfitting a new project, these DIN 6921 flange bolts deliver reliable strength, easier assembly, and enhanced longevity. Order now to secure precise, durable joints in your next build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349368599,"sku":"M1260BF10BPKC","price":202.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_a5f3b67c-9f6d-4c9d-8dfd-bba69faed8ac.webp?v=1747155836"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-70","title":"[100 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 70","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 x 70\u003c\/b\u003e provide reliable clamping with a flange base that distributes load for superior stability in assemblies that require DIN 6921 compliance.\u003c\/p\u003e \u003cp\u003eManufactured from high-strength grade 10.9 steel, these bolts offer excellent tensile strength for critical fastening applications. The black phosphate finish adds corrosion resistance and a low-friction surface, helping to improve assembly performance and ease of installation.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 steel for high tensile strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for protection against corrosion\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange bolt with integrated washer surface for even load distribution\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Metric M12 x 1.75\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 70 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eEngineered to resist loosening under vibration and shear, these DIN 6921 flange bolts are ideal for automotive, machinery, and equipment assemblies where a secure, flush mounting is essential. The large flange diameter reduces the need for separate washers and provides a clean, fast installation.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBolt type: Flange bolt\u003c\/li\u003e \u003cli\u003eGrade: 10.9\u003c\/li\u003e \u003cli\u003eFinish: Black phosphate\u003c\/li\u003e \u003cli\u003eDiameter: M12\u003c\/li\u003e \u003cli\u003eThread pitch: 1.75\u003c\/li\u003e \u003cli\u003eLength: 70 mm\u003c\/li\u003e \u003cli\u003eStandard: DIN 6921\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTip: For best results, use with compatible nuts and mating parts that meet DIN 6921 standards. Store bolts in a dry environment to preserve the coating and maintain performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349434135,"sku":"M1270BF10BPKC","price":108.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_d598a14e-a511-47fd-ad48-1b9fee3fb4c1.webp?v=1744940094"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-20","title":"[500 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 20","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 x 20\u003c\/b\u003e — High-Strength Fasteners for Precision Assembly\u003c\/p\u003e\n\u003cp\u003eThese flange bolts are engineered to deliver secure, vibration-resistant fastening for automotive, machinery, and equipment assemblies. Made from high-strength 10.9 grade steel and finished with a black phosphate coating, they combine durability with corrosion resistance. DIN 6921 compliance ensures compatibility with standard flange bolt specifications, making them a reliable choice for professional applications.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 grade steel for high tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate coating provides additional corrosion resistance and a low-reflective surface.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e DIN 6921-compliant flange bolts for broad compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e Thread M10 with 1.5 mm pitch and a grip length of 20 mm (M10-1.5 x 20).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead and flange:\u003c\/b\u003e Flange head design distributes load and protects mating surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Automotive, machinery, equipment assembly, and general-purpose fastening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you are upgrading a vehicle, assembling new equipment, or performing maintenance, these flange bolts offer consistent torque retention, precision fit, and long-lasting performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349466903,"sku":"M1020BF10BPKC","price":272.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_f353258b-73d5-478f-ba32-b3c8b4daf3d2.webp?v=1747155835"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-45","title":"[300 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 45","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cb\u003eFlange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 45\u003c\/b\u003e — high-strength fasteners designed to secure components with a flush flange and even load distribution. Made from \u003cb\u003e10.9 grade steel\u003c\/b\u003e and finished in \u003cb\u003eblack phosphate\u003c\/b\u003e, these bolts deliver durability and reliable performance in demanding environments.\u003c\/p\u003e \u003ch4\u003eKey features\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921 standard\u003c\/b\u003e flange bolts ensure compatibility and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: \u003cb\u003e10.9 steel\u003c\/b\u003e for high strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: \u003cb\u003eBlack phosphate\u003c\/b\u003e coating for corrosion resistance and a clean finish.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: \u003cb\u003eM10-1.5 x 45\u003c\/b\u003e (diameter 10 mm, pitch 1.5 mm, length 45 mm).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: \u003cb\u003eFlange bolt\u003c\/b\u003e with integrated washer-like flange for even load distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for automotive, machinery, and equipment assemblies requiring secure, flush fastening.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance your toolkit with these dependable DIN 6921 flange bolts and ensure precise, sturdy assemblies in your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349499671,"sku":"M1045BF10BPKC","price":342.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_1b9378bb-9f7e-44f6-a700-b82b13346637.webp?v=1747155834"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m10-1-5-x-80","title":"[200 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M10-1.5 X 80","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your assemblies with Flange Bolts DIN 6921 crafted from high-strength 10.9 alloy steel and finished in black phosphate for durable corrosion resistance. The M10-1.5 x 80 size provides robust fastening with a built-in flange that distributes load evenly, reducing the need for separate washers and improving clamping reliability in tight spaces.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921 compliance\u003c\/b\u003e ensures standardized dimensions and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e high-strength grade \u003cb\u003e10.9 alloy steel\u003c\/b\u003e for superior tensile strength.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e \u003ci\u003eBlack Phosphate\u003c\/i\u003e offers mild corrosion protection and a low-friction surface.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e \u003cb\u003eM10-1.5\u003c\/b\u003e thread with \u003cb\u003e80 mm\u003c\/b\u003e length.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e integrated \u003cb\u003eflange\u003c\/b\u003e for even load distribution and quicker mounting.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e ideal for automotive, machinery, and construction where strong, reliable fastening is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eProduct type:\u003c\/b\u003e Flange Bolts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e DIN 6921\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e M10\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 1.5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 80 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Phosphate\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTip: For optimal performance, pair these bolts with compatible nuts and washers per DIN standards and torque specifications suited to your application. The flange design aids quick, secure installations while maintaining strong clamping force over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349532439,"sku":"M1080BF10BPKC","price":250.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_e5d3c0c2-b12a-467a-9fea-0d4f88484bb2.webp?v=1744975269"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-45","title":"[200 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 45","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover the reliability of Flange Bolts DIN 6921, crafted from high-strength 10.9 steel and finished with a black phosphate coating. The M12-1.75 x 45 size offers a robust solution for demanding assemblies, delivering secure clamping and dependable performance in automotive, machinery, and equipment applications.\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921 compliant flange bolts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 10.9 grade steel for high tensile strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for corrosion resistance and lubricity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Metric M12 with 1.75 mm pitch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e Length 45 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead\/Flange:\u003c\/b\u003e Integrated flange for a larger bearing surface and even load distribution\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for automotive, machinery, and general high-load assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these DIN 6921 flange bolts for high-strength performance, reliable torque retention, and streamlined installation—every connection you build deserves dependable fasteners engineered for the job.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349565207,"sku":"M1245BF10BPKC","price":275.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_4a804f11-c2a2-4727-ab56-ec2c2262f518.webp?v=1744975251"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m8-1-25-x-12","title":"[800 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M8-1.25 X 12","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts DIN 6921\u003c\/b\u003e are high-strength fasteners crafted from \u003cb\u003e10.9 steel\u003c\/b\u003e with a durable \u003cb\u003eblack phosphate\u003c\/b\u003e finish. Sized \u003cb\u003eM8-1.25 x 12\u003c\/b\u003e, these flange bolts deliver superior clamp load and a broad bearing surface for secure, flush mounting in machinery, automotive assemblies, and industrial equipment.\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-strength 10.9 steel for demanding applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black phosphate for corrosion resistance and a low-reflective surface\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Metric \u003cb\u003eM8 x 1.25\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 12 mm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead:\u003c\/b\u003e Flange head provides a larger bearing surface for even load distribution\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e DIN 6921 compliant\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose DIN 6921 flange bolts?\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eReliably withstands vibration and dynamic loading in heavy-duty applications\u003c\/li\u003e \u003cli\u003eImproved load distribution reduces mated surface wear\u003c\/li\u003e \u003cli\u003eCorrosion resistance from black phosphate enhances longevity in challenging environments\u003c\/li\u003e \u003cli\u003eConsistent dimensions and quality for easy integration into existing assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand strength, durability, and precision in every fastener. These DIN 6921 flange bolts are ideal for automotive, industrial, and equipment assembly projects where secure, long-lasting fastening is essential.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349630743,"sku":"M812BF10BPKC","price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_6664ffbd-6f73-4f63-8dd3-e2f2dfaac91f.webp?v=1747155833"},{"product_id":"flange-bolts-din-6921-10-9-steel-black-phosphate-m12-1-75-x-100","title":"[100 PKG] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M12-1.75 X 100","description":"\u003cdiv\u003e\n\u003cp\u003eEnhance strength and reliability in your equipment with the Flange Bolts DIN 6921, crafted from high-tensile 10.9 steel and finished in black phosphate for additional corrosion resistance. These bolts come in M12-1.75 x 100, designed to provide a secure, distributed load with the integrated flange.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDIN 6921 standard\u003c\/b\u003e flange bolts for compatibility across machinery and automotive assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e high-tensile \u003cb\u003e10.9 steel\u003c\/b\u003e for excellent strength-to-weight ratio.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e \u003cb\u003eBlack phosphate\u003c\/b\u003e coating to resist corrosion and wear.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e \u003cb\u003eM12 x 1.75\u003c\/b\u003e with precision pitch for smooth threading.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e \u003cb\u003e100 mm\u003c\/b\u003e overall length to suit multiple mounting depths.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e integrated \u003cb\u003eflange\u003c\/b\u003e distributes clamping force over a larger area for reduced risk of pull-through.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e ideal for automotive, machinery, equipment assemblies, and structural fastenings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose these flange bolts? The combination of DIN 6921 compliance, 10.9 steel strength, and a black phosphate finish delivers dependable performance in demanding environments. They pair with standard nuts and washers to create secure, vibration-resistant joints that stay tight under load.\u003c\/p\u003e \u003cp\u003eUpgrade your toolkit with these robust, corrosion-resistant flange bolts — a reliable solution for high-torque, high-load fastening tasks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349663511,"sku":"M12100BF10BPKC","price":185.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M616BF10BPKC_244a72d3-8cc2-4e6c-a193-fd426130ebad.webp?v=1744942723"},{"product_id":"flange-bolts-serrated-hex-washer-1-4-20-x-3-8","title":"[3000 BULK] Flange Bolts Serrated Hex Washer 1\/4-20 X 3\/8","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your fastening toolkit with the Flange Bolts Serrated Hex Washer 1\/4-20 X 3\/8. These bolts pair a flange head with a serrated hex washer to deliver secure, vibration-resistant fastening in a variety of applications.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThread size: 1\/4-20\u003c\/li\u003e \u003cli\u003eLength: 3\/8 inch\u003c\/li\u003e \u003cli\u003eFlange head with serrated hex washer\u003c\/li\u003e \u003cli\u003eSerrated washer for improved vibration resistance\u003c\/li\u003e \u003cli\u003eGeneral-purpose fastening suitable for multiple projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThread size: 1\/4-20\u003c\/li\u003e \u003cli\u003eLength: 3\/8 inch\u003c\/li\u003e \u003cli\u003eHead type: Flange with serrated hex washer\u003c\/li\u003e \u003cli\u003eFastener type: Bolt\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese flange bolts are designed for reliable performance in a range of fastener tasks where a secure grip and even load distribution are important. Use with matching nuts or threaded holes and ensure your driver size matches for proper installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349696279,"sku":"1406MWW5KC","price":682.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_8f67fcd5-8a30-47ee-8d05-aebc970ace81.webp?v=1747155832"},{"product_id":"flange-bolts-serrated-hex-washer-1-4-20-x-1-2","title":"[3000 BULK] Flange Bolts Serrated Hex Washer 1\/4-20 X 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing Flange Bolts Serrated Hex Washer 1\/4-20 X 1\/2 — a compact, high-performance fastener designed for secure, stable assemblies.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 1\/4-20\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Flange with integrated hex washer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSurface feature\u003c\/b\u003e: Serrated washer for improved grip\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith a flange base that distributes clamping force and a serrated hex washer that resists loosening under vibration, these bolts deliver dependable performance in a variety of light- to medium-duty applications. Add them to your toolkit for fast, accurate fastening in gear, equipment, and cabinetry projects requiring a 1\/4-20 threaded bolt.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349761815,"sku":"1408MWW5KC","price":278.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_61a0ec37-5a16-4b2b-a1b8-85fb4b0fac72.webp?v=1747155832"},{"product_id":"flange-bolts-serrated-hex-washer-1-4-20-x-3-4","title":"[2500 BULK] Flange Bolts Serrated Hex Washer 1\/4-20 X 3\/4","description":"\u003cdiv\u003e\n\u003ch2\u003eFlange Bolts Serrated Hex Washer 1\/4-20 x 3\/4\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 1\/4-20 x 3\/4\u003c\/b\u003e are precision-built fasteners designed for secure, flush mounting in a variety of assemblies. Featuring a serrated flange hex washer head and a standard 1\/4-20 thread, these bolts provide dependable torque transfer and load distribution in machinery, equipment, furniture, and automotive applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size and length:\u003c\/b\u003e 1\/4-20 UNC thread, 3\/4 inch overall length for versatile mounting options.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange with serrations:\u003c\/b\u003e built-in washer flange with serrated edge to bite into the mounting surface, helping resist loosening and distribute clamping force.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHex washer head:\u003c\/b\u003e wide bearing surface and intakes standard tools for easy driving and consistent torque.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e ideal for metal-to-metal or metal-to-wood fastening where a clean, flush head is desired and a built-in washer reduces the need for separate hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose Flange Bolts Serrated Hex Washer 1\/4-20 x 3\/4 for reliable fastening with standard hardware compatibility. Designed to meet common dimensional standards, they’re a practical choice for everyday fastening needs where strength and ease of installation matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349827351,"sku":"1412MWW5KC","price":351.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_5b5da1c2-769a-462e-b250-8c05c31e70f4.webp?v=1747155831"},{"product_id":"flange-bolts-serrated-hex-washer-1-4-20-x-1","title":"[2000 BULK] Flange Bolts Serrated Hex Washer 1\/4-20 X 1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 1\/4-20 X 1\u003c\/b\u003e are a reliable fastening solution designed to deliver a secure grip with a clean finish. These bolts feature a flange head, a serrated hex washer, and a 1\/4-20 thread length of 1 inch, making them ideal for a variety of applications where a flush, vibration-resistant mount is required.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange head with serrated hex washer for even load distribution and a secure bite into the surface\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pattern:\u003c\/b\u003e 1\/4-20 UNC (coarse) threads for quick, versatile fastening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIntended use:\u003c\/b\u003e Suitable for automotive, machinery, and general fastening where a flush mount is needed\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFeaturing a serrated washer that grips the mounting surface, these bolts resist loosening under vibration, helping keep assemblies secure. Their compact size and clean profile support a neat, professional finish in equipment, panels, dashboards, and more.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eOptimize your hardware supply\u003c\/b\u003e with these Flange Bolts Serrated Hex Washer 1\/4-20 X 1 for dependable performance across a wide range of projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349892887,"sku":"1416MWW5KC","price":377.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_6128ac37-a931-4044-8fe5-2f189373df9f.webp?v=1747155830"},{"product_id":"flange-bolts-serrated-hex-washer-5-16-18-x-1-2","title":"[1500 BULK] Flange Bolts Serrated Hex Washer 5\/16-18 X 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cb\u003eFlange Bolts Serrated Hex Washer 5\/16-18 x 1\/2\u003c\/b\u003e, a dependable fastening solution engineered for durability and vibration resistance. With a serrated flange and integrated hex washer, these bolts distribute clamping force evenly and help prevent loosening in dynamic applications.\u003c\/p\u003e \u003cp\u003eThese bolts feature a standard \u003cb\u003e5\/16-18\u003c\/b\u003e thread and a \u003cb\u003e1\/2 inch\u003c\/b\u003e length, making them ideal for a variety of projects where a compact, strong fastener is required.\u003c\/p\u003e \u003ch3\u003eWhy choose these flange bolts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSerrated flange\u003c\/b\u003e and \u003cb\u003eserrated washer\u003c\/b\u003e design lock into place and spread load across the joint for reduced pull-through.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHex washer head\u003c\/b\u003e provides a clean drive and helps minimize drive snag for easier installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e5\/16-18\u003c\/b\u003e thread standard offers broad compatibility with common nuts and threaded holes.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e1\/2 inch length\u003c\/b\u003e delivers reliable engagement in thin materials and assemblies without protrusion.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile fastener\u003c\/b\u003e suitable for automotive, machinery, equipment, and general fabrication projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for use: tighten to the appropriate torque for your material and installation conditions to ensure a secure, vibration-resistant fit.\u003c\/p\u003e \u003cp\u003eUpgrade your hardware kit with these dependable flange bolts and experience sturdy, long-lasting joints in every project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349925655,"sku":"3108MWW5KC","price":387.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_9be20082-5bc2-4f8a-924c-e1dc76b8b04b.webp?v=1747155829"},{"product_id":"flange-bolts-serrated-hex-washer-5-16-18-x-5-8","title":"[1500 BULK] Flange Bolts Serrated Hex Washer 5\/16-18 X 5\/8","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 5\/16-18 x 5\/8\u003c\/b\u003e are built for secure, high-visibility fastenings. These flange bolts combine a built-in flange for even load distribution with a serrated hex washer to resist loosening from vibration. Ideal for applications that require a flush, strong mounting with simple, quick installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; Thread:\u003c\/b\u003e 5\/16\" diameter with 5\/16-18 thread pitch (5\/16-18)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 5\/8\" grip length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange \u0026amp; Washer:\u003c\/b\u003e integrated flange provides load distribution and a serrated hex washer grips the surface to reduce loosening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFastening Type:\u003c\/b\u003e Hex washer flange bolt\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Designed for 5\/16-18 threaded assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, use with compatible mating surfaces to maximize the effectiveness of the flange and serrated washer, ensuring a secure, vibration-resistant fastening.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344349991191,"sku":"3110MWW5KC","price":409.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_1d5774ef-6e41-4484-b739-70e75012514b.webp?v=1747155828"},{"product_id":"flange-bolts-serrated-hex-washer-5-16-18-x-3-4","title":"[1250 BULK] Flange Bolts Serrated Hex Washer 5\/16-18 X 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 5\/16-18 x 3\/4\u003c\/b\u003e are engineered fasteners featuring a flange-style head with a built-in serrated washer to bite into a surface and resist loosening from vibration. These bolts are sized 5\/16-18 with a 3\/4 inch length, making them suitable for a variety of light to mid-duty assemblies where secure clamping is essential.\u003c\/p\u003e \u003cp\u003eDesigned for reliable performance, these flange bolts distribute clamp load across a broader area, reducing stress on mating surfaces. The serrated hex washer helps prevent loosening under dynamic loads, while the flange head provides a clean, flush seating to streamline installation and appearance.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSerrated hex washer\u003c\/b\u003e design helps prevent loosening from vibration and dynamic forces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlange head\u003c\/b\u003e distributes load over a larger surface area for secure, even clamping.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard thread 5\/16-18\u003c\/b\u003e with a 3\/4\" length for compatibility with common nuts and tapped holes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e Thread size 5\/16-18 • Length 3\/4 inch • Head type: flange with serrated washer\u003c\/p\u003e \u003cp\u003eThese flange bolts are ideal for automotive, machinery, equipment, and furniture applications where a strong, vibration-resistant fastener is required. Add to cart to secure assemblies with confidence and ease.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350023959,"sku":"3112MWW5KC","price":298.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_79bed889-5677-4098-8fa0-c77292008be3.webp?v=1744981063"},{"product_id":"flange-bolts-serrated-hex-washer-5-16-18-x-1","title":"[1000 BULK] Flange Bolts Serrated Hex Washer 5\/16-18 X 1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 5\/16-18 X 1\u003c\/b\u003e are heavy-duty fasteners designed to deliver dependable performance in automotive, machinery, and equipment assemblies. Featuring a serrated hex washer flange, these bolts help distribute clamping force and resist loosening for a cleaner, more secure finish.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 5\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 5\/16-18 (18 threads per inch)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex with integrated serrated flange washer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Suitable for automotive, machinery, and general fastening where a flange bolt is appropriate\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this fastener:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSerrated flange washer grips surfaces to improve locking and reduce vibration.\u003c\/li\u003e \u003cli\u003eFlush, even load distribution minimizes damage to mating surfaces.\u003c\/li\u003e \u003cli\u003eDesigned to work with standard 5\/16-18 nuts and tapped holes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Material and finish details are not specified here. For best results, pair with compatible components and follow torque specifications for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350089495,"sku":"3116MWW5KC","price":266.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_887b8b29-7b6b-4244-970a-3b4050c37a22.webp?v=1744978012"},{"product_id":"flange-bolts-serrated-hex-washer-5-16-18-x-1-1-4","title":"[1000 BULK] Flange Bolts Serrated Hex Washer 5\/16-18 X 1-1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Flange Bolts Serrated Hex Washer 5\/16-18 X 1-1\/4 — a durable fastener designed for secure, flush mounting in a variety of projects. This bolt features a flange base with a serrated hex washer for dependable seating and even clamping force. With a 5\/16-18 thread and an overall length of 1-1\/4 inches, it provides reliable fastening where space and performance matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange with serrated hex washer\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003ci\u003eNote: For best results, ensure compatibility with your mating component and installation surfaces.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350155031,"sku":"3120MWW5KC","price":299.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_2f5c2faf-9e64-49c8-99d0-1ddabf142619.webp?v=1744981992"},{"product_id":"flange-bolts-serrated-hex-washer-5-16-18-x-1-1-2","title":"[1000 BULK] Flange Bolts Serrated Hex Washer 5\/16-18 X 1-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 5\/16-18 X 1-1\/2\u003c\/b\u003e are engineered for secure, vibration-resistant fastening. The built-in flange and serrated hex washer provide load distribution and anti-slip grip, helping prevent loosening in demanding assemblies.\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 5\/16-18 with a 1-1\/2 inch length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: Hex head with flange and serrated washer for a tight bite into base material\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: 5\/16-18 coarse thread for standard, high-traction applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for automotive, machinery, and equipment installations where dependable fastening is essential. Add these flange bolts to your toolkit for quick, secure assembly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350220567,"sku":"3124MWW5KC","price":478.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_21d75cad-5bcc-40a5-8f27-a2a4f57df103.webp?v=1747155827"},{"product_id":"flange-bolts-serrated-hex-washer-3-8-16-x-1-2","title":"[1000 BULK] Flange Bolts Serrated Hex Washer 3\/8-16 X 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 3\/8-16 x 1\/2\u003c\/b\u003e provide a strong, secure fastening solution with a built-in serrated flange and hex washer head.\u003c\/p\u003e \u003cp\u003eThese bolts are designed for reliable metal-to-metal fastening in a wide range of applications. The 3\/8-16 thread and 1\/2 inch grip length deliver a confident bite, while the serrated flange helps distribute load and resist loosening in vibration-prone environments. The hex washer head provides easy driving and a flush, professional finish.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 3\/8-16\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrip length:\u003c\/b\u003e 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex washer with integrated flange\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFeature:\u003c\/b\u003e Serrated flange for improved load distribution and vibration resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for automotive, machinery, equipment assembly, and other metal fastening tasks\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these flange bolts for dependable performance, straightforward installation, and a secure, long-lasting fit in your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350286103,"sku":"3708MWW5KC","price":344.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_d9d1cdfe-39f9-47b3-a662-3e258434f2c6.webp?v=1747155826"},{"product_id":"flange-bolts-serrated-hex-washer-3-8-16-x-3-4","title":"[750 BULK] Flange Bolts Serrated Hex Washer 3\/8-16 X 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eOur Flange Bolts Serrated Hex Washer 3\/8-16 X 3\/4 offer a reliable fastening solution with a flange head and serrated washer. Featuring a 3\/8-16 thread and a 3\/4 inch length, these bolts are designed to deliver consistent clamping in metal assemblies.\u003c\/p\u003e \u003ch3\u003eProduct highlights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 3\/8-16\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Flange with serrated hex washer\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse this bolt where a secure, flush fastening is required. It’s a straightforward choice for projects that demand reliable performance from a flange bolt with a serrated washer.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350318871,"sku":"3712MWW5KC","price":229.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_4b227378-155c-4def-a2d9-06ef7fb386b8.webp?v=1744981993"},{"product_id":"flange-bolts-serrated-hex-washer-3-8-16-x-1","title":"[750 BULK] Flange Bolts Serrated Hex Washer 3\/8-16 X 1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 3\/8-16 X 1\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSecure, reliable fastening with these flange bolts featuring a serrated hex washer. The flange design distributes clamping force for a clean, flat seating surface, while the serrated washer helps resist loosening in varying conditions. This 3\/8-16 x 1 bolt is ready for a variety of assembly tasks where a strong, stable fastener is needed.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 3\/8-16 thread, 1 inch length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead\u003c\/b\u003e: Flange head with serrated hex washer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive\u003c\/b\u003e: Hex drive\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Suitable for general-purpose fastening in panels, brackets, and components requiring a flat seating surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best results, use with compatible tools and ensure proper thread engagement and torque per standards relevant to your project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350384407,"sku":"3716MWW5KC","price":253.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_37d33ed9-fda5-428b-a8a2-da317b89f57e.webp?v=1744980030"},{"product_id":"flange-bolts-serrated-hex-washer-3-8-16-x-1-1-4","title":"[600 BULK] Flange Bolts Serrated Hex Washer 3\/8-16 X 1-1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eOur Flange Bolts Serrated Hex Washer 3\/8-16 x 1-1\/4 combine a robust flange head with a serrated hex washer to deliver secure, vibration-resistant fastening in a compact package. The 3\/8-16 thread size and 1-1\/4\" length make these bolts a versatile choice for a wide range of assemblies where a strong grip and flush seating are required.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 3\/8-16\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flange with serrated hex washer\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFlange head provides a wide bearing surface to distribute clamping force and protect the mating surface.\u003c\/li\u003e \u003cli\u003eSerrated hex washer helps resist loosening from vibration for reliable performance.\u003c\/li\u003e \u003cli\u003eStandard thread size ensures compatibility with common nuts or tapped holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350449943,"sku":"3720MWW5KC","price":191.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_c3a3f9d3-7194-4590-94ed-13546d4929de.webp?v=1747155825"},{"product_id":"flange-bolts-serrated-hex-washer-1-2-13-x-3-4","title":"[400 BULK] Flange Bolts Serrated Hex Washer 1\/2-13 X 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 1\/2-13 X 3\/4\u003c\/b\u003e is a reliable fastening solution designed for secure, vibration-resistant joints. This flange bolt features a serrated hex washer head that helps lock the bolt in place and distribute load for a tight, dependable fit in a range of assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 1\/2-13\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Flange with serrated hex washer\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for mechanical, automotive, and equipment applications where a compact, high-strength fastener is needed. Use proper torque and alignment to maximize holding power and longevity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350515479,"sku":"5012MWW5KC","price":452.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_582867fb-d38b-4886-9361-2380e9fb7f0c.webp?v=1747155824"},{"product_id":"flange-bolts-serrated-hex-washer-1-2-13-x-1","title":"[400 BULK] Flange Bolts Serrated Hex Washer 1\/2-13 X 1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eFlange Bolts Serrated Hex Washer 1\/2-13 x 1\u003c\/b\u003e deliver secure, reliable fastening with a flange and serrated hex washer head designed to distribute load and resist loosening in a variety of mechanical applications.\u003c\/p\u003e \u003cp\u003eThese bolts feature a 1\/2-inch diameter with 13 threads per inch and are 1 inch long, making them a practical choice for assemblies that require a robust, flush mounting.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eFastener type:\u003c\/b\u003e Flange bolt with serrated hex washer head\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 1\/2-13\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Suitable for automotive, machinery, equipment mounting, and panel assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these bolts when you need a flange-to-washer solution that helps prevent loosening under vibration and provides even load distribution across the mounting surface.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344350581015,"sku":"5016MWW5KC","price":349.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1406MWW5KC_19b5c549-6fac-4b80-b843-b037ab66d8ef.webp?v=1744984203"}],"url":"https:\/\/mutualscrew.com\/collections\/flange-bolts.oembed?page=11","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}