{"product_id":"value-collection-721222pr-flat-socket-cap-screw-3-8-24","title":"Value Collection 721222PR Flat Socket Cap Screw 3\/8-24","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection 721222PR is a flat socket cap screw designed for flush or countersunk fastening applications in mechanical assemblies. It features a 82-degree flat head with a 7\/32-inch hex socket drive, allowing installation with a standard hex key into countersunk holes. The fastener is partially threaded along its 3-1\/2-inch overall length and carries a 3\/8-24 UNF thread specification, making it suitable for fine-thread applications where vibration resistance or precise clamping force is required. Manufactured from alloy steel with a black oxide finish, it offers moderate corrosion resistance and meets ASME\/ANSI B18.3 and ASTM F835 standards. Machinists, millwrights, and maintenance technicians commonly use this screw in jigs, fixtures, and machinery.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw is suited for residential and industrial mechanical applications where a low-profile head must sit flush or below the workpiece surface. It is commonly installed in machined bores, fixture plates, tooling components, and structural assemblies where a standard hex socket drive provides controlled torque without exposed head profiles. The 3\/8-24 UNF fine thread is appropriate for harder materials or applications requiring fine adjustment and strong clamp load in a compact fastener envelope.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head seats flush in standard countersunk holes\u003c\/li\u003e\n  \u003cli\u003e7\/32-inch hex socket drive for precise torque application with a hex key\u003c\/li\u003e\n  \u003cli\u003e3\/8-24 UNF fine thread for strong clamping force and vibration resistance\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank along 3-1\/2-inch overall length\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with black oxide finish for moderate corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eMeets 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 compatible with countersunk holes machined to ASME\/ANSI B18.3 specifications for 3\/8-24 UNF fine-thread fasteners.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, or maintenance technicians using a 7\/32-inch hex key or socket driver. Ensure the mating countersink is machined to the correct 82-degree included angle before installation. Degrease and inspect the threaded bore prior to assembly. Do not exceed the rated torque capacity for the alloy steel material grade; consult the applicable machinery or fixture specification for target clamp load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3-1\/2 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: 7\/32 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\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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\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: 721222PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51707370799410,"sku":"721222PR","price":2682.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4e14fa2f3ded20955a633a001935bb0_ad8543fb-c884-4f80-ac46-c2421718c260.jpg?v=1788439905","url":"https:\/\/voomisupply.com\/products\/value-collection-721222pr-flat-socket-cap-screw-3-8-24","provider":"Voomi Supply","version":"1.0","type":"link"}