{"product_id":"value-collection-48409-3-flat-socket-cap-screw-1-2-13","title":"Value Collection -48409-3 Flat Socket Cap Screw 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION -48409-3 is a flat socket cap screw designed for fastening applications that require a flush or countersunk head profile. It features an 82-degree flat head driven by a 5\/16-inch hex socket, making it compatible with standard Allen wrenches and hex key sets. The screw is manufactured from alloy steel with a black oxide finish for moderate corrosion resistance. At 1\/2-13 UNC thread size and 3-1\/2 inches in overall length with partial threading, it is suited for through-bolt and tapped-hole assemblies where a low-profile head is required. Machinists, millwrights, and maintenance technicians are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw is used in general industrial, mechanical, and structural assemblies where a countersunk fastener is needed to sit flush with or below the mating surface. The 1\/2-13 UNC coarse thread pattern is standard in inch-dimensioned metalworking and fabrication environments. Partial threading allows the unthreaded shank to act as a shoulder or locating feature in certain joint configurations. Sold in packages of 10, this screw is appropriate for shop stock, maintenance repair, and original equipment manufacturing applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head profile seats flush in standard countersunk holes\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch hex socket drive accepts common Allen wrenches and hex bits\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC coarse thread meets ASME\/ANSI B18.3 and ASTM F835 standards\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides high tensile strength for demanding fastening applications\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish offers mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank suitable for shoulder or locating joint designs\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 conforming to ASME\/ANSI B18.3 and ASTM F835.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist, millwright, or maintenance technician using a properly sized 5\/16-inch hex key or socket bit. Ensure the mating hole is countersunk to 82 degrees to achieve full head seating. De-energize and lock out any machinery before fastener installation or removal in accordance with applicable OSHA lockout\/tagout procedures. Do not exceed the fastener's rated torque range for the alloy steel grade being used.\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: 3-1\/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: 5\/16 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\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: -48409-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51718705119538,"sku":"-48409-3","price":41.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0dd5c4e91eb2f39ebd55bf8cfa290d82.jpg?v=1788555101","url":"https:\/\/voomisupply.com\/products\/value-collection-48409-3-flat-socket-cap-screw-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}