{"product_id":"hex-head-cap-screws-grade-5-steel-plain-usa-made-5-16-18-x-4-1-2_3172ch5pdbb","title":"[50 PKG] Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 5\/16-18 x 4 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws\u003c\/b\u003e Grade 5 steel, plain finish, USA made. These high-strength fasteners measure 5\/16-18 in thread size with a length of 4 1\/2 inches, designed to endure demanding applications where reliability matters. Ideal for machinery, automotive, and equipment assemblies requiring a sturdy, precision-fit fastener.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 5 steel – high-strength alloy for durable, load-bearing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated) finish for straightforward compatibility in diverse environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 5\/16-18 thread, 4 1\/2 inches long.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Hex head for easy driving with standard wrenches.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesignation:\u003c\/b\u003e SAE Grade 5 – reliable, mid-to-high strength fastener for critical assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Made in the USA.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Suitable for heavy equipment, industrial machinery, automotive assemblies, and general construction projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatible with standard 5\/16-18 nuts and mating components. Choose these plain-finish hex head cap screws for dependable, uniform performance in demanding fastening jobs where strength and domestic manufacture matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348826198295,"sku":"3172CH5PDBB","price":51.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_0d41f204-ca2d-4f9a-89a0-747b261ed79b.gif?v=1744929535","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-plain-usa-made-5-16-18-x-4-1-2_3172ch5pdbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}