{"product_id":"hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-5-16-18x1-1-8_3118ch5okc","title":"[1200 BULK] Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread  5\/16-18X1 1\/8","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for strength and reliability, this Hex Head Cap Screw delivers high-performance fastening for heavy-duty projects. Crafted from Grade 5 steel and finished with a zinc coating, it resists corrosion while maintaining exceptional torque and durability. With a coarse thread and a 5\/16-18 size, this screw is ideal for fast, secure assemblies in metal and wood applications. The 1-1\/8 inch length provides strong engagement in a wide range of materials.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 5 steel for high strength and toughness.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc plated for corrosion resistance and long-lasting performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Coarse 18 threads per inch (5\/16-18).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; Length:\u003c\/b\u003e 5\/16-18 x 1-1\/8 inches.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Hex head designed for easy driving with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Ideal for automotive, construction, machinery, and general hardware assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Hex head\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 5 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e Coarse, 18 TPI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eExample size:\u003c\/b\u003e 5\/16-18 x 1-1\/8 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're outfitting a new build, repairing machinery, or completing a maintenance project, these hex head cap screws provide reliable clamping power and repeatable performance. Stocked in standard size for quick procurement, they’re a dependable choice for professional installers and DIY enthusiasts alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348964446487,"sku":"3118CH5OKC","price":168.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_1115_7364f882-c14b-4950-b04f-d4111110df6b.jpg?v=1747147904","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-5-16-18x1-1-8_3118ch5okc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}