{"product_id":"value-collection-0250-126-button-cap-screw-5-16-18-2in-50pk","title":"Value Collection 0250-126- Button Cap Screw 5\/16-18 2in 50pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 0250-126- is a fully threaded button socket cap screw designed for fastening applications requiring a low-profile head and high-strength alloy steel construction. The hex socket drive accepts a 3\/16-inch hex key for installation and removal. Finished in black oxide for moderate corrosion resistance, this screw carries a thread size of 5\/16-18 UNC and a length under head of 2 inches. It is sold in a package of 50 pieces. Hardness is rated at 36-43 HRC, making it suitable for structural and mechanical assemblies where clamp load and fatigue resistance matter.\u003c\/p\u003e\u003cp\u003eThis fastener is appropriate for use in general industrial, mechanical, and fabrication applications where a button head profile is required to minimize interference with adjacent components. The UNC thread form is standard in North American trade and manufacturing environments. Licensed tradespeople in HVAC, plumbing, electrical, and mechanical fabrication install these fasteners in equipment enclosures, brackets, panels, and light structural assemblies. The fully threaded shank ensures full thread engagement across the entire grip length.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eButton head style provides a low-profile, rounded appearance with wide bearing surface\u003c\/li\u003e\n\u003cli\u003e3\/16-inch hex socket drive for standard allen key or hex bit installation\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction rated 36-43 HRC for high strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for mild corrosion resistance and reduced light reflection\u003c\/li\u003e\n\u003cli\u003eFully threaded shank maximizes thread engagement in thinner materials\u003c\/li\u003e\n\u003cli\u003eMeets ANSI\/ASME B18.3 and ASTM F835 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or general-use fastener for applications requiring a 5\/16-18 UNC button socket cap screw with a 2-inch length under head in alloy steel construction.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 3\/16-inch hex key or hex socket bit. Power down or de-energize any equipment before accessing fastener locations on live systems. Apply thread-locking compound if vibration is a concern in the application. Follow applicable mechanical codes and equipment manufacturer torque guidelines when installing into tapped holes.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 3A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Button\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\u003eHead Height\u003c\/strong\u003e: 0.166 inches\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\u003eHardness\u003c\/strong\u003e: 36-43 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ANSI\/ASME B18.3, ASTM F835\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 0250-126-\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51702003073330,"sku":"0250-126-","price":43.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_adfc10aa-a7c1-4bb6-83fe-e3fd6ab14166.jpg?v=1788407975","url":"https:\/\/voomisupply.com\/products\/value-collection-0250-126-button-cap-screw-5-16-18-2in-50pk","provider":"Voomi Supply","version":"1.0","type":"link"}