{"title":"Carriage Bolts","description":"\u003cp\u003eCarriage bolts feature a rounded head and square neck that prevent turning during tightening, making them ideal for wood and metal connections. Often used in construction and furniture assembly, they offer a clean, secure finish. Shop carriage bolts in a variety of lengths and coatings at MutualScrew.com.\u003c\/p\u003e","products":[{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18-x-1_3116c8kc","title":"[1275 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 X 1","description":"\u003cdiv\u003e\n\u003cp\u003eExperience superior strength and reliable corrosion resistance with Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 x 1. These high-strength bolts are designed for heavy-duty woodworking and metal-to-wood connections.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8\u003c\/b\u003e carbon steel for maximum strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e5\/16-18 UNC\u003c\/b\u003e thread size for a secure fit\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e1 inch\u003c\/b\u003e length for versatile applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc Yellow Plated\u003c\/b\u003e finish provides durable corrosion resistance\u003c\/li\u003e \u003cli\u003eCarriage bolt design with a rounded head and a square neck to prevent turning during installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWood-to-wood connections in decks, fences, and timber frame projects\u003c\/li\u003e \u003cli\u003eOutdoor furniture assembly requiring sturdy fasteners\u003c\/li\u003e \u003cli\u003eMachinery and equipment frames that mount to wooden bases\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor heavy-duty projects where reliability matters, choose these Grade 8 zinc yellow plated carriage bolts. They combine strength, long-lasting corrosion resistance, and easy installation in a range of outdoor and indoor applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375381271,"sku":"3116C8KC","price":550.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_80225bb1-682e-4056-92be-f7b710349cb8.jpg?v=1747149875"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18-x-2_3132c8kc","title":"[775 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 X 2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 x 2\u003c\/b\u003e are engineered for demanding wood connections, combining high-strength performance with lasting corrosion resistance. These carriage bolts feature a Grade 8 alloy, a durable zinc yellow plating, a domed head, and a square neck to resist turning during installation, delivering a secure fit in wooden assemblies.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; thread\u003c\/b\u003e: 5\/16-18 (5\/16 in diameter, 18 threads per inch)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 2 in overall length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead \u0026amp; neck\u003c\/b\u003e: Domed carriage head with a square neck to prevent turning\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Grade 8 high-strength bolt\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTypical uses\u003c\/b\u003e: Wood-to-wood connections for decks, fences, furniture, and timber-framed projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese Grade 8 zinc yellow plated carriage bolts provide reliability, strength, and durability for both professional builds and DIY projects. Choose them when you need a robust fastener that performs well in outdoor and indoor wooden assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375512343,"sku":"3132C8KC","price":699.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_d235b389-16b1-452f-bf74-773c519c1bba.jpg?v=1747149875"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18-x-4_3164c8kc","title":"[400 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 X 4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts\u003c\/b\u003e deliver exceptional strength for demanding wood-to-wood and metal-to-wood assemblies. Sized at \u003cb\u003e5\/16-18 x 4\u003c\/b\u003e, these bolts combine a high-strength Grade 8 steel core with a durable zinc yellow finish to resist corrosion in indoor and outdoor environments.\u003c\/p\u003e \u003cp\u003eDesigned with a domed head and square neck, they grip the workpiece to prevent turning during tightening, ensuring fast, reliable assemblies every time.\u003c\/p\u003e \u003ch2\u003eProduct Details\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance and long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 5\/16-18 UNC thread, 4 inch length.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead:\u003c\/b\u003e Domed carriage bolt head with square neck to prevent turning in wood.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Wood-to-wood assemblies, furniture, cabinetry, decking, and other heavy-duty projects.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Use with corresponding nuts and washers as needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation tip: Align the pieces, insert the carriage bolt, and tighten with a nut on the opposite side. The square neck bites into the wood to resist turning, keeping your project square and secure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375577879,"sku":"3164C8KC","price":452.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_0784eacc-4ea4-4029-8892-58879100902e.jpg?v=1747149874"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-3-4_3712c8kc","title":"[975 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eChoose reliable Grade 8 Zinc Yellow Plated Carriage Bolts in the 3\/8-16 size with a 3\/4 inch length. These fasteners combine high strength with a corrosion-resistant zinc-yellow finish to support heavy-duty assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize and thread:\u003c\/b\u003e 3\/8-16 with a 3\/4\" length.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for enhanced corrosion resistance and bright appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Grade 8 for high-strength performance in demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Carriage bolts, designed for secure, stable joints when paired with nuts and washers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese bolts are built for durability in a variety of projects, delivering dependable clamping and long service life in environments where strength matters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375643415,"sku":"3712C8KC","price":562.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_7746814d-d7e5-431e-8f5c-a552353398f1.jpg?v=1747149873"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-1_3716c8kc","title":"[825 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 x 1\u003c\/b\u003e are high-strength carriage bolts designed for wood-to-wood connections and heavy-duty timber assemblies. Crafted from Grade 8 steel and finished with a yellow zinc plating, these bolts deliver reliable corrosion resistance and long-lasting performance for outdoor decks, fences, furniture frames, and other wooden projects.\u003c\/p\u003e \u003cp\u003eSize: 3\/8 inch diameter, 16 threads per inch (UNC), length 1 inch. The domed carriage bolt head, combined with a square neck under the head, ensures the bolt resists turning when tightened into wood.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for maximum strength and durability in demanding wood connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eYellow zinc plating\u003c\/b\u003e provides corrosion resistance and a durable, attractive finish.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 3\/8 in diameter, 16 TPI (UNC), 1 in length.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt head\u003c\/b\u003e with a square neck under the head helps prevent turning during installation into wood.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications\u003c\/b\u003e: decks, fences, timber framing, furniture, and other heavy-duty wood assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy to install\u003c\/b\u003e with standard nuts and washers when required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 3\/8 in\u003c\/li\u003e \u003cli\u003eThread pitch: 16 TPI (UNC)\u003c\/li\u003e \u003cli\u003eLength: 1 in\u003c\/li\u003e \u003cli\u003eFinish: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003eMaterial: Grade 8 steel\u003c\/li\u003e \u003cli\u003eHead style: Domed carriage bolt with square neck\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance your woodworking projects with these dependable Grade 8 carriage bolts. Buy now to secure robust joints in wood-based constructions, both indoors and outdoors.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375708951,"sku":"3716C8KC","price":594.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_457e5cd6-44fb-4741-b173-ab450737a09a.jpg?v=1747149872"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-2_3732c8kc","title":"[500 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 2","description":"\u003cdiv\u003e\n\u003cp\u003eExperience dependable strength with these \u003cb\u003eGrade 8\u003c\/b\u003e zinc yellow plated carriage bolts. Sized at \u003cb\u003e3\/8-16\u003c\/b\u003e with a length of \u003cb\u003e2 inches\u003c\/b\u003e, they are engineered for robust, long-lasting performance in fastening projects.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e construction for high-strength, reliable connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plated\u003c\/b\u003e finish for durability and corrosion resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e that provides a secure, flush appearance when installed.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: \u003cb\u003e3\/8-16\u003c\/b\u003e for compatibility with standard nuts and pre-tapped holes.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: \u003cb\u003e2 inches\u003c\/b\u003e for medium-depth assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375807255,"sku":"3732C8KC","price":385.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_57eae83d-f63a-4f42-b10c-b62783e165eb.jpg?v=1747149872"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-3_3748c8kc","title":"[325 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 3","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 x 3 deliver reliable strength and lasting corrosion resistance for woodworking, decking, and outdoor assemblies. Featuring a 3\/8 inch diameter, 16 threads per inch, and a 3 inch length, these carriage bolts are designed for secure, flush mounting in wood and other compatible materials.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel construction\u003c\/b\u003e for high strength and durability in demanding fastening applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eYellow zinc plating\u003c\/b\u003e provides corrosion resistance and a distinctive finish suitable for indoor and outdoor use.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e with a domed head and square neck helps prevent rotation during installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread specification\u003c\/b\u003e is 3\/8-16 UNC, offering a common, robust thread pitch for many projects.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e 3 inches, providing ample engagement in pre-drilled holes and through materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for woodworking, outdoor furniture, fence construction, and other projects where a clean, secure fastening is required. For best results, pair with a matching nut and a properly sized pilot hole to ensure a snug fit and long-lasting performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346375938327,"sku":"3748C8KC","price":503.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_653c9711-09e9-41e4-b20c-78d8577126a6.jpg?v=1747149871"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-4_3764c8kc","title":"[275 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 4","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for high-strength applications, the \u003cb\u003eGrade 8\u003c\/b\u003e \u003cb\u003eZinc Yellow Plated Carriage Bolts\u003c\/b\u003e \u003cb\u003e3\/8-16 x 4\u003c\/b\u003e delivers dependable performance in woodworking, metal fabrication, and outdoor projects. The Grade 8 steel provides superior tensile strength, while the zinc yellow plating adds corrosion resistance for lasting durability.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for premium strength and load-bearing capability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plated finish\u003c\/b\u003e for corrosion resistance in indoor and outdoor environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e with a domed head and square neck for secure joint tightening in wood or compatible materials.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize: 3\/8-16\u003c\/b\u003e threads ensure broad compatibility with standard hardware and fastener kits.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength: 4 inches\u003c\/b\u003e provides versatile mounting depth and secure fastening.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProduct Type: Carriage Bolt\u003c\/li\u003e \u003cli\u003eGrade: Grade 8\u003c\/li\u003e \u003cli\u003eFinish: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003eSize: 3\/8-16 x 4\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis robust fastener is ideal for projects that demand strong, durable hardware with reliable corrosion resistance. Use with appropriate nuts and washers where required to achieve the best fit and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346376003863,"sku":"3764C8KC","price":549.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_c184f039-7d41-4ec4-bead-b7d86907614c.jpg?v=1747149870"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-5_3780c8kc","title":"[225 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 5","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 5 are designed for robust, long-lasting performance in demanding assemblies. These bolts pair Grade 8 strength with a corrosion-resistant zinc yellow plated finish, delivering reliable durability when it matters most.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8\u003c\/b\u003e bolt for high-strength performance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 3\/8-16 x 5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage bolts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAdd these Grade 8 zinc yellow plated carriage bolts to your hardware assortment for dependable, long-lasting fastening needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346376691991,"sku":"3780C8KC","price":651.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_820d22c9-9265-4d70-8008-b510cbc186bb.jpg?v=1747149854"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16-x-8_37128c8kc","title":"[100 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 X 8","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 zinc yellow plated carriage bolts measuring 3\/8-16 x 8 are engineered for maximum strength and reliable wood-to-wood connections. The Grade 8 steel core delivers high load capacity, while the yellow zinc finish provides corrosion resistance for outdoor or high-humidity environments.\u003c\/p\u003e \u003ch3\u003eProduct highlights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for superior strength and durability in demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plated\u003c\/b\u003e finish provides corrosion resistance and a clean aesthetic.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e 3\/8-16 UNC (coarse thread) for common timber assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e 8 inches overall length for many structural wood projects.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e with a domed head and square neck that resists turning during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for decking, fencing, pergolas, and other outdoor wood projects where a clean, flush head and strong load capacity are required. The zinc-yellow finish offers extra protection against moisture and corrosion.\u003c\/p\u003e \u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePre-drill pilot holes to prevent wood splitting. Use a bit slightly smaller than the bolt's shank diameter.\u003c\/li\u003e \u003cli\u003ePair with matching nuts and washers (not included) for a secure, lasting connection.\u003c\/li\u003e \u003cli\u003eDrive in until the domed head sits flush with the surface to maintain a clean appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346376757527,"sku":"37128C8KC","price":722.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_58d3f9dc-38e8-4ec0-936d-92c0302e4fa6.jpg?v=1747149853"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-7-16-14-x-1-1-2_4324c8kc","title":"[450 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 X 1-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 x 1-1\/2 are high-strength fasteners designed for secure wood-to-wood or wood-to-metal assemblies. Featuring a zinc yellow finish for corrosion resistance, these carriage bolts measure 7\/16-14 with a length of 1-1\/2 inches. The square neck under the rounded head helps prevent turning during installation, delivering a clean, flush layout in your project.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize \/ Thread:\u003c\/b\u003e 7\/16-14 (coarse thread)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/2\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage Bolt with square undercut neck\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose Grade 8 zinc yellow plated carriage bolts\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eHigh-strength Grade 8 construction for demanding applications.\u003c\/li\u003e \u003cli\u003eZinc yellow plating provides corrosion resistance and a durable finish.\u003c\/li\u003e \u003cli\u003eIdeal for wood projects, cabinetry, decking, and general hardware assemblies that require a clean, unobtrusive fastener.\u003c\/li\u003e \u003cli\u003eEasy to install with standard hardware tools; square neck helps prevent turning during tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346376790295,"sku":"4324C8KC","price":531.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_bcc46159-0b13-4397-8bd0-71cdacc59300.jpg?v=1747149852"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13-x-1-1-2_5024c8kc","title":"[350 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 1-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 1-1\/2 deliver superior strength and reliable timber connections. Made from high-grade steel with a zinc yellow plated finish for corrosion resistance, these carriage bolts are ideal for heavy-duty wood-to-wood assemblies in furniture, decking, fencing, and structural projects. The 1\/2-13 UNC threads ensure precise fit with standard nuts and washers.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Grade 8 high-strength steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 1\/2-13 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBolt length:\u003c\/b\u003e 1-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage bolt with smooth domed head and square neck\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Wood-to-wood connections\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStrength and durability:\u003c\/b\u003e Grade 8 provides high tensile strength for demanding applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy installation:\u003c\/b\u003e Carriage bolts stay in place with square neck preventing turning during nut tightening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile:\u003c\/b\u003e Suitable for outdoor and indoor projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for timber framing, deck construction, fencing, furniture assembly, agricultural buildings, and machinery mounting where a secure, flush-fitting bolt is needed.\u003c\/p\u003e \u003cp\u003eEquip your hardware collection with these Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 x 1-1\/2 for dependable, long-lasting performance in every project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346377183511,"sku":"5024C8KC","price":424.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_8a096a3c-f148-4c96-8cc2-9ea990a9e3df.jpg?v=1747149851"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13-x-2_5032c8kc","title":"[300 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 x 2 are engineered for high-strength wood-to-wood fastening. Crafted from Grade 8 steel and finished with a durable zinc yellow coating, these bolts resist corrosion and stand up to demanding projects. The domed carriage bolt head paired with a square neck under the head helps prevent turning during tightening, delivering a secure, reliable connection in wood assemblies.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize and thread pitch:\u003c\/b\u003e 1\/2-13 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 2 inches (overall)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead design:\u003c\/b\u003e Domed carriage bolt with square neck to prevent rotation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTypical applications include decking, timber framing, furniture making, and heavy-duty woodworking where a strong, reliable bolt is required. For best results, pair with compatible nuts and washers and tighten to the recommended torque for Grade 8 fasteners.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346378428695,"sku":"5032C8KC","price":473.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_a402360a-600d-432d-b007-0978aa131b57.jpg?v=1747149850"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13-x-2-1-2_5040c8kc","title":"[225 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 2-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 2-1\/2 are engineered for strength and durability. Built from Grade 8 steel, these bolts deliver reliable performance in demanding fastener applications, while the zinc yellow plated finish provides corrosion resistance and a bright, long-lasting appearance.\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eGrade 8 steel for high strength\u003c\/li\u003e\n\u003cli\u003eZinc yellow plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCarriage bolt design with round head and square neck to resist turning\u003c\/li\u003e\n\u003cli\u003eSize: 1\/2-13 x 2-1\/2\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese bolts are suitable for a variety of wood and fastener projects where a strong, dependable connection is required. Pair with the appropriate nuts and washers as needed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346379116823,"sku":"5040C8KC","price":367.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_cffb7ed3-4b1c-4f7b-b1da-6d37d3ce2abf.jpg?v=1747149849"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13-x-4_5064c8kc","title":"[150 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 x 4\u003c\/b\u003e are designed for heavy-duty fastening applications, combining strong Grade 8 steel with a durable zinc yellow plating.\u003c\/p\u003e\n\u003cp\u003eThese carriage bolts provide reliable performance in woodworking and metal-to-wood connections where a flush head and secure grip are required. The bolts measure 1\/2-13 x 4, indicating a 1\/2 inch diameter with 13 threads per inch, and a length of 4 inches.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 1\/2-13 x 4 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Carriage bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for construction, decking, timber framing, and other heavy-duty fastening projects where strength and durability matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346379772183,"sku":"5064C8KC","price":418.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_583b36b9-8ab8-4195-abe4-e42e3fc67a81.jpg?v=1747149848"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13-x-6_5096c8kc","title":"[50 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 6","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 x 6\u003c\/b\u003e are built for strength and durability, delivering reliable performance in a variety of fastening applications. These carriage bolts feature a Grade 8 designation and a zinc yellow plated finish that helps resist corrosion over time, making them suitable for both indoor and protected outdoor projects.\u003c\/p\u003e \u003cp\u003eThe 1\/2-13 x 6 size indicates a 1\/2 inch diameter, 13 threads per inch, and a 6 inch length, providing versatility for many standard assemblies.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBolts type:\u003c\/b\u003e Carriage Bolts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 1\/2-13 x 6\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength performance\u003c\/b\u003e with Grade 8 specification for demanding applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion resistance\u003c\/b\u003e from zinc yellow plating to extend fastener life\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile sizing\u003c\/b\u003e suitable for a range of standard joints and fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346379870487,"sku":"5096C8KC","price":201.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_8254785d-e966-475d-93d7-8b3dca9c8b63.jpg?v=1747149846"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13-x-7_50112c8kc","title":"[50 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 X 7","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 x 7\u003c\/b\u003e are high-strength fasteners designed for wood-to-wood connections, offering dependable performance with a durable zinc yellow plated finish.\u003c\/p\u003e \u003cp\u003eKey details:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 1\/2 in\u003c\/li\u003e \u003cli\u003eThread pitch: 13 TPI\u003c\/li\u003e \u003cli\u003eLength: 7 in\u003c\/li\u003e \u003cli\u003eFinish: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003eGrade: 8\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese carriage bolts provide superior strength and corrosion resistance, making them suitable for demanding woodworking projects and outdoor applications where a reliable, long-lasting fastener is required.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdd to cart\u003c\/b\u003e to secure your project with durable Grade 8 zinc yellow plated carriage bolts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380525847,"sku":"50112C8KC","price":286.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_1a7c98a1-3001-4342-8631-3e672a9ba28d.jpg?v=1747149845"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-8-11-x-1-3-4_6228c8kc","title":"[175 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 1-3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 x 1-3\/4\u003c\/b\u003e are engineered for heavy timber connections where strength and reliability matter. Made from Grade 8 steel and finished with a zinc yellow plating, these bolts deliver high load capacity and excellent corrosion resistance for outdoor and demanding indoor applications. The domed carriage bolt head and square undercut neck bite into wood to prevent turning during tightening, ensuring a secure, flush joint every time.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel construction\u003c\/b\u003e for exceptional strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plated finish\u003c\/b\u003e provides corrosion resistance and a bright, attractive appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and thread\u003c\/b\u003e: 5\/8-11 UNC threads, length 1-3\/4 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Domed carriage bolt with a square neck to resist turning in wood\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications\u003c\/b\u003e: timber-to-timber connections for decks, fences, pergolas, outdoor furniture\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eComplete the assembly\u003c\/b\u003e: typically used with nuts and washers for a secure joint\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 5\/8-11 x 1-3\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: UNC 5\/8-11\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style\u003c\/b\u003e: Domed carriage bolt with square neck\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for builders, contractors, and DIY enthusiasts who demand dependable fasteners for outdoor or load-bearing timber projects. Stock up on Grade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 x 1-3\/4 to ensure you have the right hardware for your next deck, fence, or timber framing job.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380591383,"sku":"6228C8KC","price":476.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_a472d1d0-114a-492a-a653-530f1af33e6a.jpg?v=1747149844"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-8-11-x-2_6232c8kc","title":"[175 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 2 deliver high-strength, durable fastenings with protective zinc yellow plating. These bolts combine Grade 8 steel with a corrosion-resistant finish to support demanding applications where a carriage bolt is required.\u003c\/p\u003e \u003cp\u003eKey specifications\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eBolt type\u003c\/b\u003e: Carriage bolts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\/Grade\u003c\/b\u003e: Grade 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 5\/8-11\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 2 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse these sturdy carriage bolts to ensure a secure, lasting connection in your projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380624151,"sku":"6232C8KC","price":412.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_5e52af84-b467-406c-831e-0a792a56eaa2.jpg?v=1747149842"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-8-11-x-2-1-2_6240c8kc","title":"[150 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 2-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 2-1\/2\u003c\/b\u003e offer high-strength performance for timber-to-timber connections. Crafted from Grade 8 steel and finished with a yellow zinc plating, these bolts deliver superior strength and corrosion resistance for indoor and outdoor projects.\u003c\/p\u003e \u003cp\u003eDesigned for durability, these carriage bolts feature a rounded head with a square under-head to prevent turning during installation, ensuring a secure fit when paired with the appropriate nuts and washers.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 5\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 11 TPI (5\/8-11 UNC)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOverall length:\u003c\/b\u003e 2-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage bolt with square under-head to prevent turning\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include deck and fence construction, furniture frames, and other wood-to-wood assemblies where a secure, non-turning fastener is required. For optimal performance, pair these bolts with compatible nuts and washers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380755223,"sku":"6240C8KC","price":452.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_d982e84f-60ef-442f-bdbf-1d5a1f8b2148.jpg?v=1747149841"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-8-11-x-3-1-2_6256c8kc","title":"[110 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 3-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/8-11 X 3-1\/2\u003c\/b\u003e are high-strength fasteners designed for durable timber and structural connections. The Grade 8 steel offers superior load-bearing capability, while the zinc yellow plating provides corrosion resistance for indoor and outdoor use.\u003c\/p\u003e\n\u003cp\u003eThese carriage bolts feature a domed head and a square neck that seats into wood to prevent turning during installation, making them ideal for deck construction, fencing, and other woodworking projects that require a secure, flush finish.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 11 TPI UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\/Grade:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage bolt with domed head and square neck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for timber-to-timber connections in decks, fences, pergolas, and other wooden structures. Use these bolts when you need a strong, corrosion-resistant fastener that resists rotation for a clean, secure fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380820759,"sku":"6256C8KC","price":407.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_26cd125a-204c-4c53-818e-6d7f84f14a7d.jpg?v=1747149840"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-4-10-x-6_7596c8kc","title":"[45 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/4-10 X 6","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 3\/4-10 x 6\u003c\/b\u003e are engineered for maximum strength and reliable performance in demanding assemblies.\u003c\/p\u003e \u003cp\u003eThese carriage bolts feature a Grade 8 steel core and a durable zinc yellow-plated finish. The combination delivers excellent tensile strength with corrosion resistance, making them suitable for both indoor and outdoor projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for high tensile strength and long-lasting durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow-plated finish\u003c\/b\u003e provides corrosion resistance with a distinctive gold-toned appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e featuring a rounded head and a square underhead to prevent turning during installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize details:\u003c\/b\u003e diameter 3\/4 inch, thread pitch 10 per inch (3\/4-10), length 6 inches.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIdeal applications:\u003c\/b\u003e heavy-duty wood-to-wood connections in decks, fences, machinery, and other outdoor or industrial projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, pair these bolts with matching nuts and washers as needed to complete your build. Build strong, build reliable with these Grade 8 zinc yellow plated carriage bolts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380886295,"sku":"7596C8KC","price":388.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_dbd66722-6875-4d0a-8d1a-e22aa07e5fcd.jpg?v=1747149839"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-7-16-14-x-1-1-4_4320c8kc","title":"[500 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 X 1-1\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 X 1-1\/4\u003c\/b\u003e are heavy-duty fasteners designed for reliable performance in wood and metal projects. Featuring a durable Grade 8 steel core and a corrosion-resistant zinc yellow plating, these carriage bolts pair a domed head with a square neck under the head to resist rotation and ensure a secure fit.\u003c\/p\u003e \u003cp\u003eKey details:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage bolt with a domed head and a square undercut to prevent turning during installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 7\/16-14 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4\" overall\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 7\/16\" (0.4375 inches)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Wood-to-wood or wood-to-metal assemblies, pallets, fencing, furniture, machinery enclosures and other medium-duty projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose these Grade 8 carriage bolts? They combine superior strength with a dependable finish that resists rust in many environments. Whether you're repairing a deck, building a frame, or assembling equipment, these bolts provide a secure, long-lasting hold. Add to cart today to secure your next project with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346380951831,"sku":"4320C8KC","price":539.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_11faf280-fdf0-4238-a4a6-26c0fbce6797.jpg?v=1747149838"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-7-16-14-x-1-3-4_4328c8kc","title":"[400 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 X 1-3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 x 1-3\/4 are engineered for high-strength fastening applications. Made from Grade 8 steel and finished with a zinc yellow plating, these carriage bolts provide durable performance for demanding projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize and thread:\u003c\/b\u003e 7\/16-14\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-3\/4 in (1.75 in)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct type:\u003c\/b\u003e Carriage bolts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor a dependable, corrosion-resistant fastener with proven strength, these Grade 8 Zinc Yellow Plated Carriage Bolts are an excellent choice for your projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346381607191,"sku":"4328C8KC","price":573.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_afecd566-74b5-4956-b020-205cbe763f6e.jpg?v=1747149837"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-7-16-14-x-2_4332c8kc","title":"[375 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 X 2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14 x 2\u003c\/strong\u003e provide reliable fastening for a range of woodworking and hardware applications. Finished in zinc yellow plating for corrosion resistance, these carriage bolts are built to handle everyday heavy-duty use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize \/ Thread:\u003c\/b\u003e 7\/16-14\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese bolts are designed to deliver dependable performance in projects requiring a sturdy, long-lasting fastener. The zinc-yellow finish helps protect against the elements, while the Grade 8 specification indicates robust construction suitable for demanding assemblies.\u003c\/p\u003e \u003ch4\u003eWhy choose Grade 8 Zinc Yellow Plated Carriage Bolts?\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eCorrosion-resistant finish for longer life in varied environments\u003c\/li\u003e \u003cli\u003eStandard 7\/16-14 thread for compatibility with common hardware\u003c\/li\u003e \u003cli\u003e2 inch length compatible with a variety of timber and structural applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346381672727,"sku":"4332C8KC","price":470.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_887a630b-a0d7-47ce-a932-f8a36a753bf7.jpg?v=1747149836"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x1-2_1408c8kc","title":"[3000 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20 x 1\/2\u003c\/strong\u003e are high-strength fasteners designed for durable wood-to-metal and other mixed-material assemblies. With Grade 8 steel and a zinc yellow plated finish, these carriage bolts combine strength with corrosion resistance for long-lasting performance.\u003c\/p\u003e \u003cp\u003eThese bolts are well-suited for a variety of projects where a robust, reliable fastening is required.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 Strength:\u003c\/b\u003e Premium steel for demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for durability and corrosion resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; Thread:\u003c\/b\u003e 1\/4-20 thread.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1\/2 inch overall length.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFastener Type:\u003c\/b\u003e Carriage bolts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for general-purpose fastening in woodworking and light fabrication where a 1\/4-20 thread and 1\/2 inch length are appropriate.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346381967639,"sku":"1408C8KC","price":717.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_253827a2-2d6f-4ff1-a344-0445fa73ceda.jpg?v=1747149835"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x3-4_1412c8kc","title":"[2500 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8\u003c\/b\u003e Zinc Yellow Plated Carriage Bolts \u003cb\u003e1\/4-20 x 3\/4\"\u003c\/b\u003e are built for strength and durability in timber and metal assemblies. Crafted from high-grade steel and finished with a protective zinc yellow coating, these carriage bolts deliver reliable performance in demanding indoor and outdoor applications.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength Grade 8 steel\u003c\/b\u003e for superior load-bearing capability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plating\u003c\/b\u003e provides corrosion resistance and a distinct, durable finish\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 1\/4-20 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 3\/4\" (overall length from under the head to tip)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style\u003c\/b\u003e: Domed carriage bolt with a square neck to resist turning during installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc Yellow plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: 1\/4-20 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 3\/4\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style\u003c\/b\u003e: Carriage bolt with square under head\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWood-to-wood or wood-to-metal connections in decking, fencing, furniture, and timber framing\u003c\/li\u003e \u003cli\u003eOutdoor projects where a strong, secure fastener is required and a smooth rounded head is preferred\u003c\/li\u003e \u003cli\u003eFinish projects that benefit from a clean, concealed look while providing strong joints\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these Grade 8 Zinc Yellow Plated Carriage Bolts for dependable performance, easy installation, and a finish that stands up to the elements. Ideal for builders, carpenters, and DIY enthusiasts seeking durable, high-strength fasteners for everyday timber assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346382655767,"sku":"1412C8KC","price":719.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_1464728f-8035-4f3c-add9-20c4c2b4e1e0.jpg?v=1747149834"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x1_1416c8kc","title":"[2125 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X1\u003c\/b\u003e are high-strength fasteners engineered for demanding woodworking and hardware projects. With a Grade 8 specification and a durable zinc yellow plating, these carriage bolts deliver exceptional strength and corrosion resistance for long-lasting performance.\u003c\/p\u003e \u003cp\u003eThe 1\/4-20 thread size and 1-inch length make them versatile for a wide range of applications, from furniture assembly to framing. Carriage bolts feature a round head and a square neck under the head to prevent rotation during tightening, providing a secure, flush fit in wood.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Carriage bolts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Grade 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\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 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability in wood-to-wood connections, these fasteners are ideal for furniture, cabinetry, deck frames, and other high-strength woodworking projects where strong, corrosion-resistant bolts are required.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346383311127,"sku":"1416C8KC","price":803.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_56707479-130d-4c92-8ad6-4f123fde6c85.jpg?v=1747149833"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x1-1-4_1420c8kc","title":"[1800 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X1 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20 x 1-1\/4\u003c\/b\u003e are high-strength fasteners designed for durable joints in wood and metal applications. The zinc yellow plating provides corrosion resistance and a distinct gold tone, making these bolts a reliable choice for outdoor and indoor projects alike.\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 1\/4-20\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Domed carriage bolt head with a square undercut neck to prevent turning during tightening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for wood-to-wood and wood-to-metal assemblies, including furniture, decking, framing, and outdoor structures\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for installation: Pre-drill holes to match the bolt size, align components, and tighten with a standard wrench. The square neck seats into the material to resist turning as you tighten.\u003c\/p\u003e \u003cp\u003eChoose these Grade 8 zinc yellow plated carriage bolts when you need a robust fastener that combines strength with reliable corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346383442199,"sku":"1420C8KC","price":528.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_d9c62137-083f-4f82-a89d-f64af55cc3a2.jpg?v=1747149833"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x1-1-2_1424c8kc","title":"[1500 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X1 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20 x 1-1\/2 are high-strength fasteners built for durable outdoor and indoor applications. With a zinc yellow plated finish, these carriage bolts resist corrosion while delivering reliable performance in wood and metal assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 1\/4-20 x 1-1\/2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Grade 8\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance your projects with these dependable Grade 8 carriage bolts. Order now for secure, long-lasting fastenings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346384556311,"sku":"1424C8KC","price":462.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_51c3757b-8965-4528-8254-6ae9d5e5dcbd.jpg?v=1747149832"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x1-3-4_1428c8kc","title":"[1250 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X1 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for durability in demanding woodworking and metal fastening projects, Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20 x 1-3\/4 inch offer strong shear strength and a secure, clean finish. The Grade 8 steel core provides dependable performance, while the zinc yellow finish adds corrosion resistance for indoor and outdoor use.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eSize:\u003c\/b\u003e 1\/4-20\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLength:\u003c\/b\u003e 1-3\/4 in\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHead style:\u003c\/b\u003e Carriage bolt with domed head and square undercut to prevent turning in timber\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThread:\u003c\/b\u003e Coarse 1\/4-20 UNC\u003c\/p\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for heavy-duty wood-to-wood and wood-to-metal assemblies, furniture framing, decks, gates, machinery housings, and outdoor structures where a smooth, rounded head is desired and a secure grip under the head is required.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDiameter:\u003c\/b\u003e 1\/4 inch\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThread pitch:\u003c\/b\u003e 20 TPI (UNC)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLength:\u003c\/b\u003e 1-3\/4 in\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 Steel\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHead:\u003c\/b\u003e Carriage bolt with square under head\u003c\/p\u003e \u003ch3\u003eWhy choose Grade 8 Zinc Yellow Plated Carriage Bolts?\u003c\/h3\u003e\n\u003cp\u003eThese carriage bolts deliver superior strength, reliable performance, and enhanced corrosion resistance suitable for both indoor and outdoor projects. The zinc yellow plating provides an attractive finish while helping protect against rust, making them a dependable choice for long-lasting installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346384654615,"sku":"1428C8KC","price":404.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_07d577e0-d95a-4ffc-86fd-9349fe8b4a98.jpg?v=1747149831"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-4-20x2_1432c8kc","title":"[1100 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20X2","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your fastener toolkit with Grade 8 Zinc Yellow Plated Carriage Bolts, sized 1\/4-20 x 2. Built from high-strength Grade 8 steel, these carriage bolts deliver reliable, heavy-duty performance for wood-to-wood or wood-to-metal applications where a smooth domed head and secure fit are essential.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength Grade 8 steel\u003c\/b\u003e for maximum durability and load-bearing capability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plated finish\u003c\/b\u003e provides corrosion resistance and a distinctive gold-tone appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size 1\/4-20 UNC\u003c\/b\u003e for universal compatibility with standard nuts and pre-drilled holes.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength 2 inches\u003c\/b\u003e suits a range of assembly depths.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDomed carriage bolt head with square undercut\u003c\/b\u003e prevents rotation during tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese carriage bolts are designed to deliver dependable strength and a clean, finished look in a variety of projects. Choose Grade 8 Zinc Yellow Plated Carriage Bolts 1\/4-20 x 2 for durable fastening that stands up to demanding use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346385309975,"sku":"1432C8KC","price":791.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_d9deef63-63c3-48c5-8aa2-269bbc194bdd.jpg?v=1747149830"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x3-4_3112c8kc","title":"[1550 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18x3\/4 – the robust choice for woodworking and outdoor projects that demand high-strength fasteners. These carriage bolts combine \u003cb\u003eGrade 8 steel\u003c\/b\u003e with a durable \u003cb\u003eyellow zinc plating\u003c\/b\u003e finish to deliver long-lasting performance in wood-to-wood connections.\u003c\/p\u003e \u003cp\u003eDesigned for longevity, these bolts feature a \u003cb\u003edomed head\u003c\/b\u003e and a \u003cb\u003esquare undercut\u003c\/b\u003e to prevent rotation during installation, making them ideal for fixtures where a clean, secure fit is essential.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for high tensile strength and reliability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eYellow zinc plating\u003c\/b\u003e offers corrosion resistance and improved visibility\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e with domed head and square neck to resist turning in wood\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size 5\/16-18 UNC\u003c\/b\u003e compatible with standard nuts and hardware\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOverall length 3\/4 inch\u003c\/b\u003e for compact, secure joints\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 5\/16-18 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Yellow zinc plating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Domed\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUnderhead:\u003c\/b\u003e Square neck\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for outdoor decks, fences, gates, playground equipment, and indoor woodworking projects where strength and a clean finished look are important. The combination of high-strength steel and corrosion-resistant finish ensures reliable performance in demanding environments.\u003c\/p\u003e \u003cp\u003eUpgrade your hardware with these Grade 8 zinc yellow plated carriage bolts—built to endure heavy use and provide you with secure, long-lasting joins. Order today and experience dependable fastening for your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346385408279,"sku":"3112C8KC","price":427.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_23a44e6f-3926-457c-b70b-da3b3b929648.jpg?v=1747149829"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x1-1-4_3120c8kc","title":"[1100 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X1 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18x1-1\/4\u003c\/b\u003e are high-strength fasteners designed for durable, outdoor-ready connections in wood and metal assemblies. The combination of Grade 8 steel and a zinc yellow plating delivers superior strength and corrosion resistance for long-lasting performance.\u003c\/p\u003e \u003cp\u003eSpecifications include a \u003cb\u003e5\/16-18 thread size\u003c\/b\u003e and an overall length of \u003cb\u003e1-1\/4 inch\u003c\/b\u003e, with a domed carriage head and a square neck to prevent rotation during tightening.\u003c\/p\u003e \u003cp\u003eIdeal for decks, fences, heavy-duty woodworking, machinery mounting, and other projects requiring a strong, secure fastening. The zinc yellow finish provides a bright, attractive appearance while helping resist corrosion in moderate outdoor environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial and Strength:\u003c\/b\u003e Grade 8 steel bolts for high tensile strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance and a distinctive gold-toned appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 5\/16\"-18 thread; length 1-1\/4\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Domed carriage head with a square neck for anti-rotation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Wood-to-wood, wood-to-metal fastening, outdoor construction, machinery mounting\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Use with matching nuts and washers; pre-drill pilot holes as needed\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18x1-1\/4 for dependable strength, straightforward installation, and a finish that looks great in any project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346386063639,"sku":"3120C8KC","price":516.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_18671d74-2616-49ce-8398-203ca90e1b4b.jpg?v=1744981915"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x1-1-2_3124c8kc","title":"[975 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X1 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 x 1 1\/2 are high-strength fasteners designed for reliable wooden connections. The Grade 8 steel provides excellent tensile strength, while the zinc yellow plating delivers corrosion resistance ideal for indoor or outdoor projects.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 5\/16\"-18 thread, length 1-1\/2\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 8 steel for superior strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style\u003c\/b\u003e: Domed carriage bolt head with a square undercut to prevent rotation during installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: Coarse 18 threads per inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUsage\u003c\/b\u003e: Ideal for wood-to-wood connections; requires nut to secure\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose Grade 8 Zinc Yellow Plated Carriage Bolts\u003c\/h3\u003e\n\u003cp\u003eThe combination of Grade 8 strength and zinc plating makes these bolts a reliable choice for decks, fences, timber frames, and machinery enclosures where a secure, long-lasting fastener is essential.\u003c\/p\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDecking, fencing, and timber construction\u003c\/li\u003e \u003cli\u003eFurniture assembly and wood framing\u003c\/li\u003e \u003cli\u003eAgricultural implements and outdoor structures\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\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: 18 per inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade\u003c\/b\u003e: 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc yellow plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346386129175,"sku":"3124C8KC","price":564.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_63f34c89-274a-46f0-8138-7b49550cfb01.jpg?v=1747149828"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x1-3-4_3128c8kc","title":"[800 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X1 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18 x 1-3\/4 in\u003c\/b\u003e are high-strength fasteners designed to deliver secure, long-lasting joints in woodworking, metal fabrication, and outdoor projects. With a Grade 8 steel core, these carriage bolts offer excellent tensile strength, while the zinc yellow finish provides corrosion resistance and a bright, durable appearance.\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 8 steel for superior strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc yellow plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 5\/16-18 (UNC)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1-3\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Carriage bolt with a square shoulder under the head to prevent turning during installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for wood framing, outdoor decks, gates, furniture, and other heavy-duty assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Works with standard 5\/16-18 nuts and washers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these Grade 8 zinc yellow plated carriage bolts for reliability, ease of use, and a durable finish that holds up against the elements in both indoor and outdoor environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346386784535,"sku":"3128C8KC","price":479.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_fb7e96a3-56a0-40a7-8f6e-7833e807f7bd.jpg?v=1747149827"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x2-1-2_3140c8kc","title":"[500 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X2 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts, sized 5\/16-18 x 2-1\/2 inches, are engineered for high-strength timber connections. Designed to resist corrosion thanks to a zinc yellow plated finish, they’re ideal for both indoor and outdoor projects where reliable fasteners are essential.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc yellow plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 2-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Carriage bolt\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTimber connections in decks, fences, and outdoor structures\u003c\/li\u003e \u003cli\u003eFurniture assembly and other wood projects requiring a secure, non-turn head\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose these bolts? The Grade 8 steel provides strong load-bearing performance, while the zinc yellow plating offers corrosion resistance, extending the life of your project in varying weather conditions. The carriage bolt design helps prevent turning during installation, delivering a clean, secure finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346387439895,"sku":"3140C8KC","price":432.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_8d12ce0f-7c09-411f-8f8a-480935c40efe.jpg?v=1747149826"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x3-1-2_3156c8kc","title":"[450 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X3 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X3 1\/2\u003c\/b\u003e are heavyweight fasteners designed for strong timber connections and long-lasting performance.\u003c\/p\u003e \u003cp\u003eMade from \u003cb\u003eGrade 8 steel\u003c\/b\u003e, these carriage bolts deliver reliable strength for demanding outdoor and indoor projects. The \u003cb\u003ezinc yellow plated\u003c\/b\u003e finish provides corrosion resistance and a distinctive appearance that holds up under exposure to the elements.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for superior strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e5\/16-18\u003c\/b\u003e thread size for a secure fit in standard lumber joints\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3 1\/2 inches\u003c\/b\u003e length suitable for medium-thickness wood assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc yellow plated finish\u003c\/b\u003e for corrosion resistance and a recognizable appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e with a domed head and square neck for easy wood-to-wood fastening\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cp\u003eIdeal for heavy-duty timber connections in decks, fences, outdoor furniture, gates, and other wooden assemblies where a strong, long-lasting fastener is required.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346387538199,"sku":"3156C8KC","price":471.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_bdb862ca-78e0-4678-9c02-811172bd776d.jpg?v=1747149826"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x4-1-2_3172c8kc","title":"[300 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X4 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18x4 1\/2 deliver exceptional strength and corrosion resistance for demanding woodworking and timber-to-wood assemblies. With a Grade 8 core and a bright zinc yellow finish, these bolts are built to perform in outdoor and indoor environments alike.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength construction:\u003c\/b\u003e Grade 8 steel provides superior tensile and shear strength for tough connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated offers durable corrosion resistance and a noticeable, long-lasting shine.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 5\/16\" diameter, 18 threads per inch (5\/16-18), 4-1\/2\" overall length.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type and fit:\u003c\/b\u003e Domed carriage bolt head with a square underhead to resist turning in wood for secure, flush installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for wood-to-wood connections in furniture, decking, framing, and other wood structural projects (use with compatible nuts and washers).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Nuts and washers are not included; ensure you pair with the correct hardware for a proper fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18x4 1\/2 for reliable, long-lasting performance in your next project. Order today and secure your assemblies with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346387669271,"sku":"3172C8KC","price":418.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_a5f39b4a-96b3-4b17-9022-9bb656e88391.jpg?v=1747149825"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x5-1-2_3188c8kc","title":"[250 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X5 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X5 1\/2\u003c\/b\u003e are engineered for heavy-duty fastening with superior strength and corrosion resistance. Featuring Grade 8 steel and a durable zinc yellow plating, these carriage bolts provide reliable performance in timber and metal assemblies.\u003c\/p\u003e \u003cp\u003eWith a 5\/16-18 thread and a 5-1\/2 inch length, they are ideal for robust joints where a secure, flush finish is desired.\u003c\/p\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Grade 8 steel for high-strength applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 5-1\/2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Carriage bolt (round head)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSuitable for:\u003c\/b\u003e Wood-to-wood and wood-to-metal joints\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDurable finish resists corrosion in harsh environments\u003c\/li\u003e \u003cli\u003eStrong, dependable fastening for demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance your hardware kit with these Grade 8 Zinc Yellow Plated Carriage Bolts. Add to cart today for reliable, heavy-duty performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346387800343,"sku":"3188C8KC","price":420.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_15c33641-30a6-4f01-98dc-0a42f98e27ca.jpg?v=1747149824"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-5-16-18x6_3196c8kc","title":"[250 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18X6","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 5\/16-18x6\u003c\/b\u003e are engineered for high-strength applications where dependable fastenings are essential. Made from Grade 8 steel and finished with a durable zinc yellow plating, these carriage bolts deliver excellent corrosion resistance and long service life in wood and metal assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; thread\u003c\/b\u003e: 5\/16 inch diameter, 18 threads per inch, length 6 inches (5\/16-18x6).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 8 steel for superior tensile strength.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc yellow plated for corrosion resistance and a distinctive appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead \u0026amp; design\u003c\/b\u003e: Carriage bolt with a domed head and square neck under the head to help prevent rotation during installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for wood-to-wood and wood-to-metal connections in decking, fencing, furniture, and heavy-duty projects.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInstallation\u003c\/b\u003e: Use with matching nuts and washers; drill appropriately sized holes for a clean fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePremium fasteners you can trust to hold up under demanding conditions. Add these Grade 8 zinc yellow plated carriage bolts to your toolkit and tackle your next project with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346387865879,"sku":"3196C8KC","price":493.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_aa17da91-94aa-4f24-9149-09a7e0adad3e.jpg?v=1747149823"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16x2-1-2_3740c8kc","title":"[400 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16X2 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16X2 1\/2\u003c\/b\u003e are engineered for high-strength fastening with a durable, corrosion-resistant finish. These bolts combine strength, reliability, and a bright zinc-yellow coat to withstand demanding applications.\u003c\/p\u003e \u003cp\u003eFinish and material: The bolts are made from Grade 8 steel and feature a zinc yellow plated finish to enhance durability and corrosion resistance in challenging environments.\u003c\/p\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Grade 8 steel\u003c\/li\u003e \u003cli\u003eFinish: Zinc yellow plated\u003c\/li\u003e \u003cli\u003eType: Carriage bolts\u003c\/li\u003e \u003cli\u003eThread size: 3\/8-16\u003c\/li\u003e \u003cli\u003eLength: 2-1\/2 inches\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese carriage bolts are suitable for robust connections where a secure, flush mounting is needed. Use with the appropriate nuts and washers to achieve a reliable fit in wood and other compatible materials.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346389405975,"sku":"3740C8KC","price":469.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_c18e9cd9-e0cb-4eb4-a3dd-053791921e88.jpg?v=1744977970"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-3-8-16x2-3-4_3744c8kc","title":"[375 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16X2 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 x 2-3\/4 in deliver reliable, high-strength fastenings for wood-to-wood assemblies. Designed for durability, these bolts pair a Grade 8 steel core with a corrosion-resistant zinc yellow plated finish, making them ideal for indoor projects and outdoor applications.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial and strength:\u003c\/b\u003e Grade 8 steel for exceptional tensile strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated to resist rust and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 3\/8-16 thread, length 2-3\/4 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead design:\u003c\/b\u003e Carriage bolt with a domed head and a square undercut (square neck) for secure seating in wood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Decks, fences, furniture, timber connections, and other wood-to-wood fastenings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose these bolts? The combination of Grade 8 strength and the protective zinc coating ensures both performance and longevity in challenging environments. Use with matching nuts and washers for a complete, secure joint.\u003c\/p\u003e \u003cp\u003eAdd these Grade 8 Zinc Yellow Plated Carriage Bolts 3\/8-16 x 2-3\/4 in to your toolkit and experience sturdy, dependable connections on your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346390192407,"sku":"3744C8KC","price":412.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_ffa19567-ddd0-4c84-99da-4c6403bb8bd6.jpg?v=1747149822"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-7-16-14x2-1-2_4340c8kc","title":"[325 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14X2 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14X2 1\/2 offers high-strength fastening with a durable yellow zinc finish. Designed for demanding applications, these carriage bolts provide reliable performance and long-lasting corrosion resistance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade\u003c\/b\u003e: 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 7\/16-14\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 2 1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Carriage Bolt\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eGrade 8 strength combined with the zinc yellow plated finish delivers durable, dependable fastening for projects requiring robust performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346390257943,"sku":"4340C8KC","price":420.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_7557e770-f2ca-42f3-82fe-79e2bb9a9241.jpg?v=1747149821"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-7-16-14x3_4348c8kc","title":"[250 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14X3","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 7\/16-14X3\u003c\/b\u003e are high-strength fasteners designed for durable assemblies. Featuring Grade 8 steel and a zinc yellow plating, these carriage bolts provide strong load support with corrosion resistance for routine engineering and construction projects.\u003c\/p\u003e\n\u003cp\u003eKey specifications for quick selection:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 7\/16 inch\u003c\/li\u003e \u003cli\u003eThread pitch: 14 threads per inch\u003c\/li\u003e \u003cli\u003eLength: 3 inches\u003c\/li\u003e \u003cli\u003eFinish: Zinc yellow plated\u003c\/li\u003e \u003cli\u003eGrade: 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse these bolts when you need dependable strength and reliable corrosion protection in your fastening tasks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346390946071,"sku":"4348C8KC","price":356.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_01f48864-915b-44fa-a6fe-3a67840e1dc0.jpg?v=1747149820"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13x8_50128c8kc","title":"[40 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X8","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X8\u003c\/b\u003e — heavy-duty fasteners designed for secure timber and metal connections.\u003c\/p\u003e \u003cp\u003eThese Grade 8 bolts deliver superior strength for demanding applications. The zinc yellow plated finish provides corrosion resistance and a distinct yellow-chromate appearance that stands up to outdoor and indoor use.\u003c\/p\u003e \u003cp\u003eSize and spec: diameter 1\/2 inch, thread 13 per inch, length 8 inches (1\/2-13 x 8).\u003c\/p\u003e \u003cp\u003eKey features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCarriage bolt design\u003c\/b\u003e with a domed head and square shoulder beneath to prevent rotation as a nut is tightened.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for high tensile strength and durability under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZinc yellow plated finish\u003c\/b\u003e offering corrosion resistance and a distinctive finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile fastening solution\u003c\/b\u003e for deck, timber framing, fencing, equipment enclosures, and more.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're undertaking outdoor projects or industrial builds, these carriage bolts provide reliable performance and long service life. Order the Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X8 for your next project and enjoy a secure, enduring fastening solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346391011607,"sku":"50128C8KC","price":332.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_fb52327a-91a7-4782-81ea-f46ea81f895b.jpg?v=1747149819"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13x1-1-4_5020c8kc","title":"[400 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X1 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eGrade 8 Zinc Yellow Plated Carriage Bolts, sized 1\/2-13 x 1-1\/4, are designed for heavy-duty fastening where strength and corrosion resistance matter. These carriage bolts feature a Grade 8 steel core and a zinc yellow plating that provides excellent durability in outdoor and high-stress environments.\u003c\/p\u003e \u003cp\u003eBuilt for reliability, the large, domed square neck under the head prevents turning during installation, while the coarse 13 threads per inch deliver strong engagement in wood and other soft substrates. The 1\/2 inch diameter and 1-1\/4 inch length make these bolts a versatile choice for a wide range of structural joinery, decks, machinery, and trailer assemblies.\u003c\/p\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Carriage Bolt\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 13 threads per inch (coarse)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eIdeal for heavy-duty wooden joints in construction, decks, and outdoor furniture.\u003c\/li\u003e \u003cli\u003eSuitable for machinery mounting and trailer assemblies where a secure, non-rotating bolt is required.\u003c\/li\u003e \u003cli\u003eWeather-resistant finish helps extend life in exposed environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance your builds with these Grade 8 Zinc Yellow Plated Carriage Bolts and enjoy a fast, reliable fastening solution that combines strength, durability, and corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346391077143,"sku":"5020C8KC","price":370.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_a5b60426-2f77-414e-8eed-d7d2ec871781.jpg?v=1747149818"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13x1-3-4_5028c8kc","title":"[325 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X1 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts\u003c\/b\u003e 1\/2-13 x 1 3\/4 are designed for strong, dependable fastener performance. The bolt features a \u003cb\u003e1\/2-13\u003c\/b\u003e thread and a length of \u003cb\u003e1 3\/4 inches\u003c\/b\u003e, with a \u003cb\u003eGrade 8\u003c\/b\u003e zinc yellow plated finish for durability in a variety of installations.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBolt Type:\u003c\/b\u003e Carriage Bolt\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\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 3\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAdd these bolts to your hardware kit for reliable performance in projects that require a high-strength fastener with a durable finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346391142679,"sku":"5028C8KC","price":650.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_bdf69bcb-8d85-48a3-933c-dc8acf71160c.jpg?v=1747149817"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13x3_5048c8kc","title":"[200 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X3","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X3\u003c\/b\u003e — high-strength carriage bolts designed for demanding wood-to-wood connections and timber projects. These 1\/2\"-13 x 3\" bolts deliver reliable performance in decks, fences, furniture, and structural assemblies.\u003c\/p\u003e \u003cp\u003eFinished in a durable zinc yellow coating, these bolts resist corrosion for outdoor use while maintaining a clean, polished appearance. The classic carriage bolt design features a rounded head and a square neck beneath the head to prevent rotation as you tighten the nut.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy choose Grade 8 zinc yellow carriage bolts?\u003c\/b\u003e For projects requiring superior strength and long-lasting performance, Grade 8 bolts provide higher tensile strength than standard fasteners, helping joints withstand heavy loads and vibrations in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eSize: 1\/2\"-13 x 3\" (diameter 0.5\", 13 threads per inch, 3\" length)\u003c\/li\u003e\n\u003cli\u003eMaterial: Grade 8 steel\u003c\/li\u003e\n\u003cli\u003eFinish: Zinc yellow plated for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHead type: Domed rounded head with square neck to prevent rotation\u003c\/li\u003e\n\u003cli\u003eApplications: Decks, fences, timber framing, outdoor furniture, and other heavy-duty wood connections\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade your hardware kit with these Grade 8 zinc yellow carriage bolts for secure, durable joints that stand up to the elements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346391240983,"sku":"5048C8KC","price":437.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_c1ba4fd4-5de8-4d51-b3ce-41cd0aa9c0bc.jpg?v=1747149817"},{"product_id":"grade-8-zinc-yellow-plated-carriage-bolts-1-2-13x3-1-2_5056c8kc","title":"[150 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13X3 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGrade 8 Zinc Yellow Plated Carriage Bolts 1\/2-13 x 3-1\/2\u003c\/b\u003e are designed for high-strength, secure connections in timber and metal projects. The Grade 8 steel provides excellent tensile strength, while the zinc yellow plated finish offers corrosion resistance for durability in a variety of environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade\u003c\/b\u003e: 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Carriage bolt with domed head and square neck\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: 13 threads per inch (1\/2-13 UNC)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 3-1\/2 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for heavy-duty deck, furniture, and timber-to-metal assemblies that require a smooth, secure fastener. Use with compatible nuts and washers as needed for your project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50346391896343,"sku":"5056C8KC","price":381.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_d0a2b32a-1a5e-459e-a598-2acf7e014c10.jpg?v=1747149816"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/collections\/grade-8-zinc-yellow-plated-carriage-bolts-6304-_48122.ZY_Carriage_Bolt_4984b667-e012-483e-9583-25d61b5e2718.jpg?v=1741920724","url":"https:\/\/mutualscrew.com\/collections\/carriage-bolts.oembed?page=8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}