{"product_id":"hex-head-cap-screws-grade-8-steel-plain-9-16-12-x-4_5664ch8pbb","title":"[100 PKG] Hex Head Cap Screws Grade 8 Steel Plain  9\/16-12 x 4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Steel Plain 9\/16-12 x 4\u003c\/b\u003e are high-strength fasteners built for heavy-duty applications where reliable clamping and durability are essential.\u003c\/p\u003e \u003cp\u003eThese Grade 8 steel hex head cap screws feature a plain (uncoated) finish for versatility in various environments and compatibility with common nuts and washers. The 9\/16-12 size denotes a 0.5625 inch diameter with 12 threads per inch, and a length of 4 inches, making them suitable for substantial assembly tasks in machinery, automotive, and construction projects.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey features:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high tensile strength and enhanced fatigue resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated) for versatile compatibility with many assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead \u0026amp; Drive:\u003c\/b\u003e Hex head with a standard hex drive for easy installation and removal.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread \u0026amp; Size:\u003c\/b\u003e 9\/16-12 UNC, 4 inches long.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e Manufactured to strict SAE J429-grade specifications for reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for heavy machinery, automotive assemblies, industrial equipment, and high-load fastening tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for use: Pair with corresponding Grade 8 nuts and washers for best clamping force, and ensure threads are clean and lubricated to achieve optimal torque. Due to the plain finish, consider appropriate corrosion protection if used in harsh environments.\u003c\/p\u003e \u003cp\u003eEnhance your toolkit with these robust Hex Head Cap Screws and experience dependable performance in demanding settings. Add to cart now for fast shipment and reliable, long-lasting fastening.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348996034839,"sku":"5664CH8PBB","price":124.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_42e59b72-186d-4a60-9e05-e89759d026e6.gif?v=1744977355","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-9-16-12-x-4_5664ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}