{"product_id":"value-collection-211315pr-flat-socket-cap-screw-1-2-20","title":"Value Collection 211315PR Flat Socket Cap Screw 1\/2-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 211315PR is a flat socket cap screw designed for flush or countersunk fastening applications in precision mechanical assemblies. It features an 82-degree flat head profile and a 5\/16-inch hex socket drive, allowing installation with a standard Allen wrench or hex bit. The screw measures 1\/2-20 x 1-3\/4 inches overall length, with fully threaded construction along the entire shank. Manufactured from alloy steel with a black oxide finish, it offers solid mechanical strength and moderate corrosion resistance suitable for indoor and controlled-environment use. Licensed mechanics, machinists, and maintenance technicians install this type of fastener across industrial, automotive, and equipment assembly applications.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw is suited for applications requiring a low-profile, countersunk head that sits flush with or below the mating surface. The 1\/2-20 UNF thread pattern makes it compatible with fine-thread tapped holes in steel, aluminum, and other engineered materials. It is commonly installed in machine frames, fixture plates, tooling assemblies, and mechanical enclosures where head clearance is limited. The black oxide finish blends into dark or finished metal surfaces and provides light lubricity during installation. Fully threaded construction allows engagement across the full grip range for shorter fastening applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head profile for flush or countersunk installations\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch hex socket drive for Allen wrench or hex bit installation\u003c\/li\u003e\n  \u003cli\u003e1\/2-20 UNF fully threaded shank for fine-thread tapped hole compatibility\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for high tensile strength in demanding assemblies\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides light corrosion resistance and a low-profile appearance\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 an OEM-style replacement or standard fastener for applications requiring a 1\/2-20 UNF flat socket cap screw conforming to 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 qualified maintenance technicians using a properly sized 5\/16-inch hex key or socket bit. Ensure the mating tapped hole is clean, correctly sized, and free of debris before installation. Apply appropriate thread lubricant or thread-locking compound per assembly requirements. Do not exceed the rated drive torque for the fastener size to avoid stripping the hex socket or damaging the mating threads.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1-3\/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\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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\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: 211315PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708774973746,"sku":"211315PR","price":1490.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dd0ae5bfebf77c838c85ff7e37234716.jpg?v=1788448285","url":"https:\/\/voomisupply.com\/products\/value-collection-211315pr-flat-socket-cap-screw-1-2-20","provider":"Voomi Supply","version":"1.0","type":"link"}