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In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAerospace manufacturing and assembly\u003c\/li\u003e \u003cli\u003eDefense and military equipment production\u003c\/li\u003e \u003cli\u003eIndustrial machinery and equipment maintenance\u003c\/li\u003e \u003cli\u003eAutomotive manufacturing and assembly\u003c\/li\u003e \u003cli\u003eHeavy equipment and construction applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260368118039,"sku":"MS35333-69KC","price":242.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-4_ms35333-70kc","title":"MS35333-70 | Mil-Spec Internal Tooth Lock Washers | #4 | Stainless Steel (5000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e 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tooth lock design for bite into substrate and fastener neck.\u003c\/li\u003e \u003cli\u003eMaterial: stainless steel.\u003c\/li\u003e \u003cli\u003eSize compatibility: intended for size four fasteners.\u003c\/li\u003e \u003cli\u003ePackage: 5000 washers per package.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAerospace hardware assemblies requiring secure fastener lockup in high-vibration environments.\u003c\/li\u003e \u003cli\u003eDefense equipment and vehicle systems with demanding reliability requirements.\u003c\/li\u003e \u003cli\u003eIndustrial machinery, automation equipment, and heavy equipment assemblies.\u003c\/li\u003e \u003cli\u003eElectrical enclosures and control panels where vibration resistance is beneficial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260371525911,"sku":"MS35333-70KC","price":237.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-6_ms35333-71kc","title":"MS35333-71 | Mil-Spec Internal Tooth Lock Washers | #6 | Stainless Steel (5000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eProduct type:\u003c\/b\u003e Mil-Spec Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e #6\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e 5,000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth design provides locking action to resist loosening under vibration and dynamic load.\u003c\/li\u003e \u003cli\u003eStainless steel construction offers corrosion resistance in harsh environments.\u003c\/li\u003e \u003cli\u003eMil-Spec grade fabrication supports consistent tooth engagement and load distribution across fasteners.\u003c\/li\u003e \u003cli\u003eFlat washer geometry with internal teeth distributes clamping force and protects mating surfaces.\u003c\/li\u003e \u003cli\u003eBulk packaging supports high-volume maintenance and kit builds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfiguration: Flat washer with internal teeth\u003c\/li\u003e \u003cli\u003eMaterial: Stainless steel with natural finish\u003c\/li\u003e \u003cli\u003eTeeth: Internal toothing for locking action\u003c\/li\u003e \u003cli\u003ePack quantity: 5,000 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAerospace hardware assemblies requiring vibration resistance and reliable locking\u003c\/li\u003e \u003cli\u003eDefense and military equipment maintenance and assembly\u003c\/li\u003e \u003cli\u003eAutomotive manufacturing and heavy machinery where fastener integrity is critical\u003c\/li\u003e \u003cli\u003eIndustrial equipment and machinery exposed to shock, vibration, or thermal cycling\u003c\/li\u003e \u003cli\u003eMarine or corrosive environments where stainless steel offers corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260371788055,"sku":"MS35333-71KC","price":229.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-8_ms35333-72kc","title":"MS35333-72 | Mil-Spec Internal Tooth Lock Washers | #8 | Stainless Steel (5000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eMS35333-72 Mil-Spec Internal Tooth Lock Washer, stainless steel, size eight, packaged five thousand per package.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePart number: MS35333-72\u003c\/li\u003e \u003cli\u003eProduct type: Internal tooth lock washer\u003c\/li\u003e \u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e \u003cli\u003eSize: eight (fastener diameter for size eight)\u003c\/li\u003e \u003cli\u003ePackage quantity: 5000\u003c\/li\u003e \u003cli\u003eDesignation: Mil-Spec\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth pattern engages the mating surface to resist loosening under vibration and dynamic loads\u003c\/li\u003e \u003cli\u003eStainless steel construction provides corrosion resistance for harsh environments\u003c\/li\u003e \u003cli\u003eRigid mil-spec tolerance supports consistent fit with size eight bolts\u003c\/li\u003e \u003cli\u003eLow-profile washer design minimizes protrusion in tight assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e \u003cli\u003eConfiguration: Washer with integral internal teeth\u003c\/li\u003e \u003cli\u003eFinish: Natural stainless steel (uncoated)\u003c\/li\u003e \u003cli\u003eQuantity per package: 5000\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMil-Spec hardware assemblies requiring vibration resistance and secure fastenings\u003c\/li\u003e \u003cli\u003eRugged equipment and military-aerospace applications where lock washers are critical for maintaining clamp load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260375228695,"sku":"MS35333-72KC","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-10_ms35333-73kc","title":"MS35333-73 | Mil-Spec Internal Tooth Lock Washers | #10 | Stainless Steel (4000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eModel: MS35333-73\u003c\/li\u003e \u003cli\u003eType: Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e \u003cli\u003eSize: #10\u003c\/li\u003e \u003cli\u003ePackage Quantity: 4000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth geometry provides locking action that resists loosening from vibration\u003c\/li\u003e \u003cli\u003eStainless steel construction offers corrosion resistance and structural strength for demanding environments\u003c\/li\u003e \u003cli\u003eFlat washer base distributes load while teeth engage substrate to prevent back-off\u003c\/li\u003e \u003cli\u003eDesigned for aerospace, defense, and industrial assemblies requiring reliable fastener integrity\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eGeometry: Internal tooth lock washer with teeth around the inner bore\u003c\/li\u003e \u003cli\u003eFinish: Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAerospace and defense hardware assemblies\u003c\/li\u003e \u003cli\u003eIndustrial equipment and machinery requiring vibration resistance\u003c\/li\u003e \u003cli\u003eElectrical enclosures and panels\u003c\/li\u003e \u003cli\u003eAutomotive and transportation systems subjected to dynamic loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260378603799,"sku":"MS35333-73KC","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-variant-ms35333-1-4_ms35333-74kc","title":"MS35333-74 | Mil-Spec Internal Tooth Lock Washers | 1\/4\" | Stainless Steel (4000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProduct: MS35333-74 Mil-Spec Internal Tooth Lock Washers\u003c\/li\u003e \u003cli\u003eNominal size: 1\/4 inch\u003c\/li\u003e \u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e \u003cli\u003eQuantity: 4000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth geometry provides locking action that resists loosening under vibration.\u003c\/li\u003e \u003cli\u003eStainless steel construction offers corrosion resistance for demanding environments.\u003c\/li\u003e \u003cli\u003eDesignes for Mil-Spec style applications requiring reliable fastener retention in dynamic assemblies.\u003c\/li\u003e \u003cli\u003eBulk quantity supports high-volume maintenance or manufacturing schedules.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNominal size: 1\/4 inch\u003c\/li\u003e \u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e \u003cli\u003ePackaging: 4000 washers per package\u003c\/li\u003e \u003cli\u003eProduct identifier: MS35333-74 Mil-Spec Internal Tooth Lock Washers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAerospace and defense hardware assemblies where vibration resistance is critical.\u003c\/li\u003e \u003cli\u003eAutomotive and heavy equipment manufacturing with high-velocity assembly lines.\u003c\/li\u003e \u003cli\u003eIndustrial machinery, equipment enclosures, and electronics enclosures subject to dynamic loads and corrosion considerations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260379259159,"sku":"MS35333-74KC","price":382.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-variant-ms35333-5-16_ms35333-75kc","title":"MS35333-75 | Mil-Spec Internal Tooth Lock Washers | 5\/16\" | Stainless Steel (2000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProduct code: MS35333-75\u003c\/li\u003e \u003cli\u003eType: Mil-Spec Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e \u003cli\u003eNominal size: five sixteenths of an inch\u003c\/li\u003e \u003cli\u003eTooth configuration: internal tooth\u003c\/li\u003e \u003cli\u003ePackage quantity: 2000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal teeth provide bite into the mounting surface and bolt underside to resist loosening under vibration and dynamic loads.\u003c\/li\u003e \u003cli\u003eStainless steel construction offers corrosion resistance for demanding environments.\u003c\/li\u003e \u003cli\u003eCompact washer profile supports tight assemblies without adding excessive stack height.\u003c\/li\u003e \u003cli\u003eBulk quantity per package supports repetitive use in production or field maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e \u003cli\u003eType: Internal 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Title","offer_id":53260383387927,"sku":"MS35333-75KC","price":224.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-variant-ms35333-3-8_ms35333-76kc","title":"MS35333-76 | Mil-Spec Internal Tooth Lock Washers | 3\/8\" | Stainless Steel (1000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth geometry provides locking action by biting into the bolt head or nut and surrounding substrate to resist loosening under vibration.\u003c\/li\u003e \u003cli\u003eStainless steel construction offers corrosion resistance in humid or salt-exposed environments.\u003c\/li\u003e \u003cli\u003eMil-Spec design emphasizes consistent manufacturing quality and tight tolerances for demanding assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInner diameter: 3\/8 inch\u003c\/li\u003e \u003cli\u003eType: Internal Tooth Lock Washer with integrated teeth\u003c\/li\u003e \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMilitary-spec style environments requiring secure fastener assemblies\u003c\/li\u003e \u003cli\u003eAerospace, defense, automotive, and general industrial equipment fabrication\u003c\/li\u003e \u003cli\u003eHeavy equipment maintenance and structural assemblies where vibration is present\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260387057943,"sku":"MS35333-76KC","price":246.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-stainless-steel-variant-ms35333-1-2_ms35333-78kc","title":"MS35333-78 | Mil-Spec Internal Tooth Lock Washers | 1\/2\" | Stainless Steel (1000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Internal tooth lock washer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack quantity\u003c\/strong\u003e: 1000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth design provides grip against substrate and helps resist loosening during vibration\u003c\/li\u003e \u003cli\u003eStainless steel construction offers corrosion resistance across typical environments\u003c\/li\u003e \u003cli\u003eTooth geometry aids load distribution and reduces embedding into softer materials\u003c\/li\u003e \u003cli\u003eBulk pack supports maintenance, repair, and high-volume assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGeometry\u003c\/strong\u003e: Internal teeth on inner diameter for secure bite\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDefense and military hardware assemblies requiring secure fastenings under vibration\u003c\/li\u003e \u003cli\u003eAerospace components and assemblies subjected to dynamic loads\u003c\/li\u003e \u003cli\u003eAutomotive and heavy equipment manufacturing\u003c\/li\u003e \u003cli\u003eIndustrial machinery and equipment maintenance\u003c\/li\u003e \u003cli\u003eElectrical and enclosure assemblies in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260387320087,"sku":"MS35333-78KC","price":371.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/45_58302b50-554a-441b-9f90-2c2fb2af9df3.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-steel-zinc-plated-2_ms35333-35kc","title":"MS35333-35 | Mil-Spec Internal Tooth Lock Washers | #2 | Steel Zinc Plated (10000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProduct: Mil-Spec Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003eDesignation: MS35333-35\u003c\/li\u003e \u003cli\u003eSize: #2\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e \u003cli\u003eCount: 10,000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth geometry engages substrate to resist loosening under vibrational loading.\u003c\/li\u003e \u003cli\u003eZinc plating provides corrosion resistance in harsh environments.\u003c\/li\u003e \u003cli\u003eDesigned to meet Mil-Spec MS35333-35 lineage for consistent performance across batches.\u003c\/li\u003e \u003cli\u003eSolid metal construction with uniform tooth engagement for even load distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eType: Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e \u003cli\u003eSize: #2\u003c\/li\u003e \u003cli\u003ePackaging: 10,000 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMilitary and defense hardware assemblies requiring Mil-Spec components.\u003c\/li\u003e \u003cli\u003eAerospace equipment where vibration resistance is critical.\u003c\/li\u003e \u003cli\u003eIndustrial machinery with dynamic loads and loosening risks.\u003c\/li\u003e \u003cli\u003eHeavy equipment and field deployments where secure fastener retention is essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260390957335,"sku":"MS35333-35KC","price":310.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/39_dacbc03e-e95a-49b8-9819-d6c7cd18d4ae.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-steel-zinc-plated-4_ms35333-36kc","title":"MS35333-36 | Mil-Spec Internal Tooth Lock Washers | #4 | Steel Zinc Plated (10000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProduct: Mil-Spec Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003eSize: #4\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e \u003cli\u003ePackage Quantity: 10,000 per package\u003c\/li\u003e \u003cli\u003eProduct Code: MS35333-36\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth design creates a locking action by biting into the mating surface during service.\u003c\/li\u003e \u003cli\u003eMil-Spec grade construction suitable for rugged assemblies and demanding environments.\u003c\/li\u003e \u003cli\u003eSteel substrate with zinc plating provides corrosion resistance in typical service conditions.\u003c\/li\u003e \u003cli\u003eInner diameter is sized for fasteners designated as #4, delivering a secure fit under vibration.\u003c\/li\u003e \u003cli\u003eDesigned to reduce loosening of fastened joints under dynamic loads without additional securing methods.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e \u003cli\u003eLock Type: Internal Tooth\u003c\/li\u003e \u003cli\u003eDesignation: #4\u003c\/li\u003e \u003cli\u003ePackaging: 10,000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMilitary and defense equipment assemblies and field maintenance\u003c\/li\u003e \u003cli\u003eAerospace components and ground support equipment subject to vibration\u003c\/li\u003e \u003cli\u003eIndustrial machinery and equipment requiring reliable locking under dynamic loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260391186711,"sku":"MS35333-36KC","price":330.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/39_dacbc03e-e95a-49b8-9819-d6c7cd18d4ae.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-steel-zinc-plated-6_ms35333-37kc","title":"MS35333-37 | Mil-Spec Internal Tooth Lock Washers | #6 | Steel Zinc Plated (10000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProduct reference: MS35333-37 Mil-Spec Internal Tooth Lock Washer\u003c\/li\u003e \u003cli\u003eSize designation: #6\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc plated\u003c\/li\u003e \u003cli\u003eQuantity per package: 10,000\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal tooth profile provides positive engagement with the mating surface to resist loosening under vibration and dynamic loads.\u003c\/li\u003e \u003cli\u003eRobust steel construction supports reliable performance in demanding assemblies.\u003c\/li\u003e \u003cli\u003eZinc plating offers corrosion resistance for general purpose and outdoor environments.\u003c\/li\u003e \u003cli\u003eDesigned for Mil-Spec style applications requiring repeatable lock and retention characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eType: Internal tooth lock washer\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc plated\u003c\/li\u003e \u003cli\u003eSize designation: #6\u003c\/li\u003e \u003cli\u003ePackaging: 10,000 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDefense and aerospace hardware assemblies requiring vibrational retention\u003c\/li\u003e \u003cli\u003eAutomotive manufacturing and service applications with dynamic loads\u003c\/li\u003e \u003cli\u003eIndustrial equipment and machinery installations\u003c\/li\u003e \u003cli\u003eElectronics enclosures and control panels subject to movement or cycling stresses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260400066839,"sku":"MS35333-37KC","price":487.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/39_dacbc03e-e95a-49b8-9819-d6c7cd18d4ae.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-steel-zinc-plated-variant-ms35333-ii-1-4_ms35333-40kc","title":"MS35333-40 | Mil-Spec Internal Tooth Lock Washers | 1\/4\" | Steel Zinc Plated (10000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eMS35333-40 Mil-Spec Internal Tooth Lock Washers in steel with zinc plating provide locking action for high-vibration assemblies. This lot is packaged as 10,000 pieces per package.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Internal tooth lock washer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc plated\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: 10,000 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInternal teeth engage the bolt shank to resist loosening from vibration and dynamic loads.\u003c\/li\u003e \u003cli\u003eMil-Spec construction provides reliable performance in demanding environments.\u003c\/li\u003e \u003cli\u003eZinc plated finish offers corrosion resistance in typical indoor and mild outdoor conditions.\u003c\/li\u003e \u003cli\u003eFlat washer profile with integrated teeth supports consistent seating and load distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc plated\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStructure\u003c\/strong\u003e: Circular washer with internal teeth\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 10,000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAerospace and defense hardware assemblies requiring locked fasteners\u003c\/li\u003e \u003cli\u003eIndustrial equipment and machinery assemblies subject to vibration\u003c\/li\u003e \u003cli\u003eAutomotive and heavy vehicle systems with bolted connections\u003c\/li\u003e \u003cli\u003eElectrical enclosures and control panels where torque retention matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":53260403835159,"sku":"MS35333-40KC","price":687.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/39_dacbc03e-e95a-49b8-9819-d6c7cd18d4ae.webp?v=1778789903"},{"product_id":"internal-tooth-lock-washers-steel-zinc-plated-variant-ms35333-ii-5-16_ms35333-41kc","title":"MS35333-41 | Mil-Spec Internal Tooth Lock Washers | 5\/16\" | Steel Zinc Plated (4000 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eMS35333-41 Mil-Spec Internal Tooth Lock Washers are steel, zinc plated, 5\/16 inch nominal size, supplied in a 4000 count package. 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