{"product_id":"value-collection-211301pr-flat-socket-cap-screw-1-2-13","title":"Value Collection 211301PR Flat Socket Cap Screw 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 211301PR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features a 1\/2-13 UNC thread size, a 2-1\/4 inch overall length, and a fully threaded shank. The 82-degree flat head seats flush with the mating surface when installed in a properly countersunk hole. Manufactured from alloy steel with a black oxide finish, this screw delivers solid mechanical strength and moderate corrosion resistance for general industrial and mechanical assembly work. A licensed machinist or maintenance technician typically installs this fastener using a 5\/16 inch hex socket driver.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw suits a wide range of industrial, mechanical, and structural assembly applications where a low-profile countersunk fastener is required. Common install scenarios include machine frames, tooling fixtures, equipment housings, and mechanical assemblies where the fastener head must sit flush or below the surface of the workpiece. The fully threaded shank provides maximum thread engagement for the full grip length, making it well suited for thin-material applications or through-bolted assemblies with a nut.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head seats flush in a standard countersunk hole\u003c\/li\u003e\n  \u003cli\u003e5\/16 inch hex socket drive for positive torque transfer\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank maximizes thread engagement across the grip length\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides high tensile strength\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish offers mild corrosion resistance and reduced light reflection\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 requiring a 1\/2-13 UNC countersunk fastener with an 82-degree head angle and a 5\/16 inch hex socket drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, or general maintenance technicians. The mating hole must be countersunk to an 82-degree included angle to achieve a proper flush seat. Use a calibrated torque wrench and a 5\/16 inch hex key or socket bit when torquing to specification. Always verify thread engagement and inspect the countersink geometry before final assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2-1\/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\u003eFull or Partial Threading\u003c\/strong\u003e: Fully 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\/Coating\u003c\/strong\u003e: Black Oxide\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\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: 211301PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712661258546,"sku":"211301PR","price":1632.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98fed803cfd52aa568d38602c1134afa.jpg?v=1788487398","url":"https:\/\/voomisupply.com\/products\/value-collection-211301pr-flat-socket-cap-screw-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}