{"product_id":"value-collection-721328br-flat-socket-cap-screw-1-8x5in","title":"Value Collection 721328BR Flat Socket Cap Screw 1-8x5in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 721328BR is a flat socket cap screw designed for structural and mechanical fastening applications where a flush or countersunk profile is required. Sized at 1-8 UNC thread with a 5-inch length, this screw features an 82-degree flat head and a hex socket drive. It is manufactured from alloy steel with a black oxide finish that provides moderate corrosion resistance and a low-reflectance appearance. The partially threaded shank allows for clamping force distribution across joined materials. Maintenance technicians, millwrights, and mechanical contractors install these in machinery assemblies, frames, and structural joints.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for general industrial, commercial, and mechanical maintenance applications. The 1-8 UNC thread pitch is a coarse-thread standard widely used in steel fabrication, heavy equipment assembly, and machine building. The black oxide finish makes it appropriate for interior installations where light rust resistance and appearance consistency are required. It is sold individually and is applicable where high-tensile alloy steel fasteners are specified by engineering drawings or maintenance standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head seats flush in countersunk holes for a low-profile, snag-free surface\u003c\/li\u003e\n  \u003cli\u003eHex socket drive accepts a 5\/8-inch hex key for high-torque installation in confined spaces\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides high tensile and shear strength for structural fastening\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish reduces light reflection and offers light corrosion resistance for dry indoor service\u003c\/li\u003e\n  \u003cli\u003ePartial threading allows the unthreaded shank to bear shear loads between clamped components\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 and ASTM F835 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series flat socket cap screw for use in any application specifying a 1-8 UNC, 5-inch, 82-degree flat-head hex socket fastener per ASME\/ANSI B18.3 or ASTM F835.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by millwrights, maintenance mechanics, or mechanical contractors using a 5\/8-inch hex key or socket driver. Countersunk hole geometry must match the 82-degree included angle to ensure proper head seating and load transfer. De-energize all equipment and relieve any stored mechanical or hydraulic pressure before disassembling or reassembling fastened assemblies. Thread engagement depth should meet engineering specifications for the joint; do not substitute this screw in applications requiring fine-thread or metric fasteners.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 inches\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\u003eHex Key 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\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\u003eThread Standard\u003c\/strong\u003e: UNC\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 721328BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712212795698,"sku":"721328BR","price":102.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4e14fa2f3ded20955a633a001935bb0_79fe5c9c-c72c-4162-b453-d1d78438a24d.jpg?v=1788485234","url":"https:\/\/voomisupply.com\/products\/value-collection-721328br-flat-socket-cap-screw-1-8x5in","provider":"Voomi Supply","version":"1.0","type":"link"}