{"product_id":"hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-5-16-18x1-5-8_3126ch5okc","title":"[900 BULK] Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread  5\/16-18X1 5\/8","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover dependable fastening with our Hex Head Cap Screws crafted from Grade 5 steel and finished with zinc plating. Designed for strength, durability, and reliable performance in demanding applications, these screws are ideal for automotive, machinery, and heavy-duty mounting projects.\u003c\/p\u003e \u003cp\u003eThese hex head cap screws feature a coarse thread for quick assembly and strong holding power, making them suitable for thinner materials and when vibration resistance is essential. The zinc plating provides corrosion resistance to help extend service life in challenging environments.\u003c\/p\u003e \u003ch4\u003eKey specifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize and thread:\u003c\/b\u003e 5\/16\" diameter, 18 threads per inch (5\/16-18)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-5\/8\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex head cap screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish:\u003c\/b\u003e Grade 5 steel with zinc plating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type:\u003c\/b\u003e Coarse thread\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're replacing worn fasteners or outfitting a new project, these 5\/16-18 x 1-5\/8 hex head cap screws deliver reliable torque, a secure grip, and long-lasting performance. Perfect for panel assemblies, brackets, and machinery where strong, durable fasteners are required.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348971950359,"sku":"3126CH5OKC","price":294.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_1115_08312488-b3f7-4048-93f4-ac2ec5ad5dc9.jpg?v=1747147901","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-zinc-plated-coarse-thread-5-16-18x1-5-8_3126ch5okc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}