{"product_id":"hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-3-8-16x2-1-4_3736ch5okc","title":"[450 BULK] Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread  3\/8-16X2 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws\u003c\/b\u003e — built for strength and reliability, these Grade 5 steel fasteners are zinc-plated to resist corrosion and deliver durable performance in heavy-duty applications. Featuring a coarse 3\/8-16 thread and a 2-1\/4 inch length, they’re ideal for metal-to-metal assemblies, machinery, and construction projects where a robust hold is essential.\u003c\/p\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength Grade 5 steel:\u003c\/b\u003e engineered for demanding fastening tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion resistance:\u003c\/b\u003e zinc plating provides protection against rust and wear.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCoarse thread (3\/8-16):\u003c\/b\u003e faster assembly and strong engagement on softer metals.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrect size:\u003c\/b\u003e 3\/8 inch diameter, 16 threads per inch; length 2-1\/4 inches.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile:\u003c\/b\u003e suitable for a wide range of construction, automotive, and industrial applications.\u003c\/li\u003e\n\u003c\/ul\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\u003eMaterial:\u003c\/b\u003e Grade 5 (Grade 5 steel)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type:\u003c\/b\u003e Coarse (UNC)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 3\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 16 TPI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 2-1\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348974670103,"sku":"3736CH5OKC","price":258.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_1115_e5bfb11d-2fbc-4b9a-ae05-1d409fc26e12.jpg?v=1747147874","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-3-8-16x2-1-4_3736ch5okc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}