{"product_id":"hex-head-cap-screws-grade-8-steel-plain-7-8-9-x-3-1-2-pt_8756ch8pbb","title":"[15 PKG] Hex Head Cap Screws Grade 8 Steel Plain 7\/8-9 x 3 1\/2\"\" (PT)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Steel Plain 7\/8-9 x 3 1\/2\" (PT)\u003c\/b\u003e are high-strength fasteners designed for demanding applications where reliability matters. These cap screws combine a hex head for easy drive with a robust Grade 8 steel core to handle heavy loads.\u003c\/p\u003e \u003cp\u003eFinish: Plain (uncoated). Thread: 7\/8-9 UNC. Length: 3 1\/2 inches. Diameter: 7\/8 inch. Grade: 8. This combination delivers excellent tensile strength and fatigue resistance in automotive, industrial, and equipment assemblies.\u003c\/p\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 7\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 7\/8-9 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3 1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Hex\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eAutomotive assemblies and equipment\u003c\/li\u003e \u003cli\u003eIndustrial machinery and heavy-duty mounting\u003c\/li\u003e \u003cli\u003eConstruction and OEM applications requiring high strength\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose Grade 8 steel hex cap screws\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eExceptional strength and durability under heavy loads\u003c\/li\u003e \u003cli\u003eReliable performance with a plain finish for cost-effective, non-coated use\u003c\/li\u003e \u003cli\u003eCompatible with standard hex drivers for straightforward installation and removal\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eInstallation and care\u003c\/h4\u003e\n\u003cp\u003eUse the appropriate wrench or socket to tighten to the recommended torque for 7\/8-9 UNC threads in Grade 8 steel. Ensure threads are clean and free of debris before installation. Inspect for signs of wear or galling over time and replace as needed to maintain fastening integrity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349019037975,"sku":"8756CH8PBB","price":119.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_be7d0c82-3679-489b-9041-4489f39f29d8.gif?v=1744936362","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-7-8-9-x-3-1-2-pt_8756ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}