{"product_id":"hex-head-cap-screws-grade-8-steel-plain-9-16-12-x-3-1-2_5656ch8pbb","title":"[125 PKG] Hex Head Cap Screws Grade 8 Steel Plain  9\/16-12 x 3-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for strength and reliability, the Hex Head Cap Screws Grade 8 Steel Plain 9\/16-12 x 3-1\/2 is a high-performance fastener designed for heavy-duty assemblies. Built from Grade 8 steel and finished plain, these screws deliver dependable holding power in demanding applications.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 9\/16-12 x 3-1\/2 (9\/16\" diameter, 12 threads per inch, 3-1\/2\" length)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high tensile strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead:\u003c\/b\u003e Hex head for easy driving with standard tools\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Coarse 12 TPI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe plain finish keeps costs down while maintaining excellent performance in non-corrosive environments. This size and thread pitch make these hex head cap screws a versatile choice for automotive, machinery, equipment, and general manufacturing applications where a strong, reliable fastener is required.\u003c\/p\u003e \u003ch4\u003eWhy choose Grade 8 hex cap screws?\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh strength:\u003c\/b\u003e Grade 8 steel provides superior tensile strength for critical assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable drive:\u003c\/b\u003e Hex head design offers a secure drive and consistent torque transfer.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile:\u003c\/b\u003e Commonly used in heavy equipment, automotive applications, and machinery assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation tips: Pair with compatible Grade 8 hex nuts and washers, tighten using appropriate tools, and refer to engineering or manufacturer torque specifications for your specific application. Store in a dry environment to maintain the plain finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348995969303,"sku":"5656CH8PBB","price":138.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_240948c0-db21-428b-bca1-59b965507060.gif?v=1744979745","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-9-16-12-x-3-1-2_5656ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}