{"product_id":"value-collection-581925br-hex-socket-cap-screw-1-1-4-12-unf","title":"Value Collection 581925BR Hex Socket Cap Screw 1-1\/4-12 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 581925BR is a partially threaded hex socket cap screw designed for high-strength bolted connections in industrial, mechanical, and structural applications. It features a 1-1\/4-12 UNF thread profile, a 6-inch length under head, and a 7\/8-inch hex drive socket. Constructed from alloy steel with a black oxide finish, this fastener delivers strong tensile performance and moderate corrosion resistance. It meets ASME\/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding load-bearing assemblies where precise thread engagement and controlled clamping force are required.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is used in heavy equipment manufacturing, machine building, die and mold assemblies, and general industrial maintenance. The fine 12-pitch UNF thread provides greater tensile strength and better resistance to loosening under vibration compared to coarse thread equivalents. The partially threaded shank allows for a clean bearing surface in through-hole or clearance-hole applications. Millwrights, maintenance mechanics, and industrial technicians are the primary installers in both OEM production and field repair settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-1\/4-12 UNF fine thread for superior tensile load and vibration resistance\u003c\/li\u003e\n  \u003cli\u003e6-inch length under head with partial threading for clean shank engagement\u003c\/li\u003e\n  \u003cli\u003e7\/8-inch hex socket drive for use with standard Allen or hex key tooling\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength fastener requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides moderate corrosion resistance and reduces light glare\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style and replacement fastener for industrial assemblies requiring a 1-1\/4-12 UNF partially threaded hex socket cap screw in alloy steel per ASME\/ANSI B18.3 and ASTM A574.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by qualified millwrights or maintenance mechanics using a properly sized 7\/8-inch hex key or socket driver. Always clean and inspect threaded holes before installation and ensure the mating thread class and material are compatible with alloy steel fasteners. De-energize and lock out all equipment per OSHA LOTO procedures before replacing fasteners in live machinery. Do not exceed the rated clamp load for the joint design; consult engineering specifications for torque requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/4-12 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 581925BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691418321202,"sku":"581925BR","price":55.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2816fc3ea1a0de3ebbded6c00312548_320a5847-289d-4287-9547-23baf715e9fe.jpg?v=1788284830","url":"https:\/\/voomisupply.com\/products\/value-collection-581925br-hex-socket-cap-screw-1-1-4-12-unf","provider":"Voomi Supply","version":"1.0","type":"link"}