{"product_id":"value-collection-721349br-flat-socket-cap-screw-1-1-4-7x8","title":"Value Collection 721349BR Flat Socket Cap Screw 1-1\/4-7x8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 721349BR is a flat socket cap screw designed for structural and mechanical fastening applications where a flush or countersunk head profile is required. This screw features an 82-degree flat head with a 7\/8-inch hex socket drive, allowing installation with a standard hex key or Allen-type driver. Manufactured from alloy steel with a black oxide finish, it provides added corrosion resistance in moderate environments. At 8 inches in overall length with a 1-1\/4-7 UNC thread, the fastener is partially threaded, making it well-suited for clamping applications where a smooth shank is needed between mating surfaces.\u003c\/p\u003e\u003cp\u003eThis flat socket cap screw is commonly used in industrial machinery, structural assemblies, tooling fixtures, and heavy-duty mechanical equipment. The large diameter and long length make it appropriate for thick-section or multi-layer assemblies in manufacturing and fabrication environments. It follows ASME\/ANSI B18.3 and ASTM F835 standards, ensuring dimensional consistency expected in commercial and industrial settings. Machinists, millwrights, and maintenance technicians are the typical installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e82-degree flat head for flush or countersunk installation\u003c\/li\u003e\n\u003cli\u003e7\/8-inch hex socket drive for high-torque installation with standard hex tooling\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction for high tensile strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for moderate corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePartially threaded shank for clamping and alignment applications\u003c\/li\u003e\n\u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM F835 dimensional and material standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-dimension UNC flat socket cap screw per ASME\/ANSI B18.3, compatible with tapped holes and threaded assemblies requiring a 1-1\/4-7 UNC thread form and a countersunk 82-degree seating surface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by machinists or maintenance technicians using a properly sized hex key or hex drive tool. Ensure the mating hole is countersunk to 82 degrees to allow the flat head to seat flush. De-energize and lock out all equipment before servicing any fastened assembly per applicable OSHA lockout\/tagout procedures. Inspect threads and mating surfaces for damage or contamination before installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/4-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8 inches (overall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: 82-degree Flat\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\u003eThreading\u003c\/strong\u003e: Partially Threaded\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 F835\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 721349BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698085167410,"sku":"721349BR","price":102.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4e14fa2f3ded20955a633a001935bb0_8cb9ff6b-6c93-49a5-a532-5f6f448bb9cc.jpg?v=1788357527","url":"https:\/\/voomisupply.com\/products\/value-collection-721349br-flat-socket-cap-screw-1-1-4-7x8","provider":"Voomi Supply","version":"1.0","type":"link"}