{"product_id":"value-collection-211223pr-flat-socket-cap-screw-3-8-16","title":"Value Collection 211223PR Flat Socket Cap Screw 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 211223PR is a flat socket cap screw designed for countersunk fastening applications in metalworking, fabrication, and general mechanical assembly. It features an 82-degree flat head with a 7\/32-inch hex socket drive, allowing flush or below-surface seating in properly countersunk holes. The screw measures 3\/8-16 UNC thread by 2-1\/2 inches overall length and is partially threaded for improved clamping in thicker workpieces. Constructed from alloy steel with a black oxide finish, it offers solid mechanical strength and moderate corrosion resistance in dry or lightly oiled environments. Licensed machinists, millwrights, and maintenance mechanics are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis fastener suits inch-system assemblies requiring a low-profile or flush head profile. Common applications include machine guards, fixture plates, tooling jigs, and structural panels where a protruding head would interfere with mating surfaces or moving components. The 3\/8-16 UNC thread pitch is one of the most widely used coarse-thread standards in American inch-system fabrication, making this screw a straightforward drop-in for a broad range of shop and field repair situations. Sold individually, with a minimum order quantity of 50 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head seats flush or below surface in standard countersunk holes\u003c\/li\u003e\n  \u003cli\u003e7\/32-inch hex socket drive for precise torque application with a standard Allen key or hex bit\u003c\/li\u003e\n  \u003cli\u003e3\/8-16 UNC coarse thread — widely compatible with standard tapped holes in inch-system assemblies\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank improves clamping force in thicker material stacks\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 a clean appearance and light surface protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard inch-system countersunk applications requiring a 3\/8-16 UNC flat socket cap screw per ASME\/ANSI B18.3 and ASTM F835 specifications.\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 matching socket bit. Always ensure the receiving hole is properly countersunk to 82 degrees before driving the fastener. De-energize and lock out any machine or assembly before fastener replacement or installation per applicable OSHA lockout\/tagout procedures. Avoid cross-threading — start fasteners by hand before applying torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength (Overall)\u003c\/strong\u003e: 2-1\/2 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\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\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\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 50\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: 211223PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689364652338,"sku":"211223PR","price":3008.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6b0267ec09d3bbda32a6bffb83fdc0b4.jpg?v=1788258324","url":"https:\/\/voomisupply.com\/products\/value-collection-211223pr-flat-socket-cap-screw-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}