{"product_id":"value-collection-354-0524-01-flat-socket-cap-screw-5-16-18","title":"Value Collection 354-0524-01 Flat Socket Cap Screw 5\/16-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 354-0524-01 is a flat socket cap screw designed for applications requiring a low-profile, flush-mount fastener with high drive torque capability. It features a Torx Plus T40 drive and an 82-degree flat head, allowing the fastener to sit flush or countersunk in mating material when properly installed. Machined from alloy steel with a black oxide finish, it provides moderate corrosion resistance and a clean, dark appearance suited to tooling, fixtures, machine assemblies, and fabricated components. The 5\/16-18 UNC thread is fully threaded along the 1-1\/2-inch body length, maximizing thread engagement across the full grip range.\u003c\/p\u003e\n\u003cp\u003eThis screw is commonly used in industrial machinery, jigs, fixtures, dies, and structural assemblies where a flush-sitting fastener is required and a Torx Plus drive is specified for high-torque or tamper-resistance applications. It is appropriate for both light fabrication and precision machine work. The UNC thread form makes it compatible with standard inch-system tapped holes and threaded inserts common in North American manufacturing and maintenance environments. Minimum order quantity is 100 pieces; each unit is packaged individually.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree flat head profile for flush or countersunk installation\u003c\/li\u003e\n  \u003cli\u003eTorx Plus T40 drive resists cam-out and supports high installation torque\u003c\/li\u003e\n  \u003cli\u003eFully threaded 1-1\/2 inch body length on a 5\/16-18 UNC thread\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for high tensile strength in demanding assemblies\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\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 for use in standard inch-system 5\/16-18 UNC tapped holes. Compatible with any mating component machined to accept an 82-degree countersunk flat-head fastener per ASME\/ANSI B18.3 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a Torx Plus T40 bit or driver; standard Torx bits may engage but are not recommended as they can damage the drive recess. Ensure the mating hole is properly countersunk to 82 degrees to achieve a flush seating surface before driving the fastener. De-burr and clean tapped holes before installation to prevent cross-threading. Follow applicable mechanical assembly standards and torque guidelines for 5\/16-18 alloy steel fasteners as specified by the equipment manufacturer or applicable ASME standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1-1\/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: Torx Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorx Size\u003c\/strong\u003e: T40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\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\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.032 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: 354-0524-01\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51721883255090,"sku":"354-0524-01","price":5190.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04d2f6abec8d27c1021899c23413d82c_2a8d667f-07b1-4bbe-a861-00a520c0af0c.jpg?v=1788582506","url":"https:\/\/voomisupply.com\/products\/value-collection-354-0524-01-flat-socket-cap-screw-5-16-18","provider":"Voomi Supply","version":"1.0","type":"link"}