{"product_id":"value-collection-211289pr-flat-socket-cap-screw-1-2-13x3-4-in","title":"Value Collection 211289PR Flat Socket Cap Screw 1\/2-13x3\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 211289PR is a flat socket cap screw designed for flush or countersunk fastening applications where a low-profile head is required. It features an 82-degree flat head with a 5\/16-inch hex socket drive and is sized at 1\/2-13 UNC thread by 3\/4 inches overall length. The screw is fully threaded and manufactured from alloy steel with a black oxide finish that provides moderate corrosion resistance and reduces light reflection. This fastener meets ASME\/ANSI B18.3 and ASTM F835 standards. It is installed by machinists, maintenance technicians, and industrial mechanics using a standard hex key or Allen driver.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw is suited for use in machine assemblies, tooling fixtures, and equipment enclosures where the fastener head must sit flush or below the surface of the mating material. The 1\/2-13 UNC thread is a common coarse-thread designation used widely in general industrial and mechanical applications. The black oxide finish makes this screw a practical choice in environments where a non-reflective, low-profile fastener is preferred.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head for flush or countersunk installation\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch hex socket drive for reliable torque transfer\u003c\/li\u003e\n  \u003cli\u003eFully threaded along the 3\/4-inch overall length\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC coarse thread standard\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for high tensile strength\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for moderate corrosion resistance and low reflectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-service flat socket cap screw for any application requiring a 1\/2-13 UNC fully threaded flat-head fastener conforming to ASME\/ANSI B18.3 and ASTM F835.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 5\/16-inch hex key or Allen driver. Before installation, verify that the mating countersink angle matches the 82-degree head geometry to ensure proper seating and load distribution. Apply appropriate thread lubricant or thread-locking compound per the assembly specification. Follow applicable ASME or facility torque guidelines for 1\/2-13 fasteners in the material being joined.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 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: UNC\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\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: 0.05 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: 211289PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723534106930,"sku":"211289PR","price":1051.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d33702b61d4156d06306f43f7bbaa67e.jpg?v=1788605916","url":"https:\/\/voomisupply.com\/products\/value-collection-211289pr-flat-socket-cap-screw-1-2-13x3-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}