{"product_id":"hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-5-16-18x1-1-4_3120ch5okc","title":"[1100 BULK] Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread  5\/16-18X1 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eDurable and versatile, these hex head cap screws are manufactured from Grade 5 steel and finished with a zinc plating to resist corrosion. The coarse 5\/16-18 thread provides fast, reliable fastening across a wide range of assemblies, from machinery to automotive applications. Measuring 1-1\/4 inches in length, these fasteners deliver strong clamping power with a clean, flush head appearance.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex Head Cap Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\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:\u003c\/b\u003e Coarse (UNC)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications and benefits\u003c\/h3\u003e\n\u003cp\u003eIdeal for a broad range of fastening needs where strength and reliability are essential. The Grade 5 steel provides a strong, durable connection, while the zinc plating offers enhanced corrosion resistance for indoor or protected outdoor use. The coarse 5\/16-18 thread ensures quick installation and strong thread engagement, making these screws a dependable choice for assemblies, equipment, and machinery that require robust, long-lasting fasteners.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348966248727,"sku":"3120CH5OKC","price":278.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_1115_5973dce1-27d8-49f8-b905-1efee525f810.jpg?v=1747147903","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-5-16-18x1-1-4_3120ch5okc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}