{"product_id":"value-collection-721324br-flat-socket-cap-screw-1-8x4","title":"Value Collection 721324BR Flat Socket Cap Screw 1-8x4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 721324BR is a flat socket cap screw engineered for precision fastening in structural and mechanical assemblies. It features an 82-degree flat head with a 5\/8-inch hex socket drive, allowing flush or countersunk installation where a low-profile fastener head is required. The screw measures 1-8 thread size by 4 inches in overall length and is partially threaded along the shank. Constructed from alloy steel with a black oxide finish, it provides good corrosion resistance in controlled environments and meets ASME\/ANSI B18.3 and ASTM F835 standards. Licensed tradespeople and skilled assemblers rely on this fastener for high-load applications requiring precise torque control.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw is suited for use in industrial machinery, tooling fixtures, die sets, and structural mechanical assemblies where a countersunk or flush-mount fastener is required. The UNC thread standard makes it compatible with standard inch-measurement tapped holes. The partially threaded shank supports shoulder-style clamping and precise part alignment in typical bolted joint configurations. It is appropriate for both original equipment manufacturing and maintenance and repair operations across industrial and trade environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head profile for flush or countersunk installation\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch hex socket drive for high-torque wrench engagement\u003c\/li\u003e\n  \u003cli\u003e1-8 UNC thread form compatible with standard inch tapped holes\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank supports accurate part clamping and alignment\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASME\/ANSI B18.3 and ASTM F835 fastener standards\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides moderate corrosion resistance in dry or lightly oiled environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNC inch-series flat socket cap screw for use in any 1-8 tapped hole requiring an 82-degree countersunk flat head fastener per ASME\/ANSI B18.3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a calibrated hex socket wrench or Allen key sized to the 5\/8-inch drive. Ensure the mating countersink angle matches the 82-degree head geometry before torquing to avoid head deformation or improper seating. De-energize or lock out any associated equipment before fastener removal or installation in live assemblies. Refer to applicable ASME or machinery OEM torque specifications for the 1-8 thread class in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4 inches (overall)\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: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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 and ASTM F835\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 721324BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689939337522,"sku":"721324BR","price":57.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4e14fa2f3ded20955a633a001935bb0_19bf3795-f09a-4732-a9b5-0fc5c153c4fb.jpg?v=1788265432","url":"https:\/\/voomisupply.com\/products\/value-collection-721324br-flat-socket-cap-screw-1-8x4","provider":"Voomi Supply","version":"1.0","type":"link"}