{"product_id":"value-collection-36860-flat-socket-cap-screw-1-2-13","title":"Value Collection 36860 Flat Socket Cap Screw 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 36860 is a flat socket cap screw designed for applications requiring a flush or countersunk fastening profile. The 82-degree flat head seats into a matching countersunk hole, leaving the fastened surface smooth and unobstructed. Drive engagement is through a 5\/16-inch hex socket, requiring an Allen key or hex bit. The fastener is manufactured from alloy steel with a black oxide finish that provides moderate corrosion resistance and reduces light reflection. At 1\/2-13 thread size by 2-1\/2 inches overall length and partially threaded shank, it suits medium-to-heavy structural and mechanical assemblies where a recessed head is needed.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for industrial machinery, tooling fixtures, structural fabrications, and mechanical assemblies where a flush surface finish is required. The partially threaded shank allows for proper clamping force between joined materials rather than full thread engagement through the stack. It is commonly installed by machinists, millwrights, and maintenance technicians working in manufacturing and industrial maintenance environments. Sold in a package quantity of 10 per order.\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 for Allen key or hex bit installation\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank for controlled clamping force between mating surfaces\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for high tensile strength in demanding applications\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for moderate corrosion resistance and low-glare 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 and general-purpose replacement flat socket cap screw for applications requiring a 1\/2-13 UNC partially threaded fastener with an 82-degree countersunk flat head.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or maintenance technician using a properly sized 5\/16-inch hex key or Allen bit. Ensure the mating countersunk hole is machined to an 82-degree included angle to achieve proper head seating. De-energize and lock out all equipment before fastener replacement in powered machinery per applicable OSHA lockout\/tagout procedures. Do not exceed the rated torque capacity of the fastener for the alloy steel grade in use.\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\/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\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\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\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: 36860\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691046371634,"sku":"36860","price":25.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d62816871069c5a23471af4953a0379.jpg?v=1788279712","url":"https:\/\/voomisupply.com\/products\/value-collection-36860-flat-socket-cap-screw-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}