{"product_id":"value-collection-721180pr-flat-socket-cap-screw-5-16-24","title":"Value Collection 721180PR Flat Socket Cap Screw 5\/16-24","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection 721180PR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features an 82-degree flat head driven by a 3\/16-inch hex socket, with a 5\/16-24 UNF thread and an overall length of 3\/8 inches. Constructed from alloy steel with a black oxide finish, this screw offers solid mechanical strength and moderate corrosion resistance. It is fully threaded along its entire length, making it well-suited for secure clamping in tapped holes. Machinists, tool-and-die workers, and mechanical assemblers are the typical installers of this fastener type.\u003c\/p\u003e\n\u003cp\u003eThis flat socket cap screw is commonly used in machine assembly, fixture building, tooling plates, and precision mechanical components where a flush surface is required. The black oxide finish reduces light reflection and provides a degree of surface protection in dry or lightly oiled environments. Its fine UNF thread pitch makes it appropriate for applications where vibration resistance or fine adjustment is a priority. Sold individually with a minimum order quantity of 100 pieces.\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\u003e3\/16-inch hex socket drive for standard Allen key or hex bit\u003c\/li\u003e\n  \u003cli\u003e5\/16-24 UNF fine thread for vibration resistance and precise adjustment\u003c\/li\u003e\n  \u003cli\u003eFully threaded along the 3\/8-inch overall length\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASME\/ANSI B18.3 and ASTM F835 standards\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for reduced reflectivity and light surface protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in tapped holes accepting a 5\/16-24 UNF thread. Conforms to ASME\/ANSI B18.3 and ASTM F835 fastener standards, making it interchangeable with other compliant flat socket cap screws of the same thread size and length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 3\/16-inch hex key or socket bit driver. The mating hole should be machined or drilled to an 82-degree countersink to achieve a proper flush seating surface. Ensure the tapped hole depth and thread engagement meet standard engineering minimums for the thread size before driving. Do not exceed the mechanical torque rating for the alloy steel grade in use; consult applicable engineering references for torque specifications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3\/8 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: 3\/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\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: 0.01 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: 721180PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51690428399922,"sku":"721180PR","price":7376.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ff290cbfdc8ecca1e5059360e6b4cb3.jpg?v=1788270049","url":"https:\/\/voomisupply.com\/products\/value-collection-721180pr-flat-socket-cap-screw-5-16-24","provider":"Voomi Supply","version":"1.0","type":"link"}