{"product_id":"hex-head-cap-screws-grade-8-steel-plain-7-8-9-x-4-1-4-pt_8768ch8pbb","title":"[15 PKG] Hex Head Cap Screws Grade 8 Steel Plain 7\/8-9 x 4 1\/4\"\" (PT)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Steel Plain 7\/8-9 x 4 1\/4\" (PT)\u003c\/b\u003e are high-strength fasteners designed for demanding applications, delivering reliable torque and secure clamping in machinery, automotive, and structural assemblies.\u003c\/p\u003e \u003cp\u003eMade from Grade 8 steel, these screws offer superior tensile strength and durability. The plain finish provides versatility across a range of projects without requiring a plated coating.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for maximum strength and load-bearing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated) finish suitable for use in a variety of environments and for follow-on coatings as needed.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Hex head cap screw for use with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 7\/8-9 UNC (coarse thread).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 4 1\/4\" (4.25 inches).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive:\u003c\/b\u003e External hex drive (requires a wrench or socket).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for heavy-duty fastenings in machinery, equipment frames, automotive assemblies, and structural components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePair these screws with compatible 7\/8\"-9 nuts and drilled, clearance holes designed for UNC threads. For best results, ensure full thread engagement and proper clamping by selecting the correct length for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349019136279,"sku":"8768CH8PBB","price":96.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_57725edc-12a8-4c4f-8ad1-bce3c1665255.gif?v=1744912737","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-7-8-9-x-4-1-4-pt_8768ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}