{"product_id":"holo-krome-64076-button-socket-cap-screw-1-2-13","title":"Holo-krome 64076 Button Socket Cap Screw 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HOLO-KROME 64076 is a 1\/2-13 button socket cap screw designed for applications requiring a low-profile fastener with high clamping strength. Made from alloy steel with a black oxide finish, this screw measures 1 inch in length under the head and is fully threaded to UNRC standards. The hex socket drive accepts a 5\/16 inch hex key, making installation straightforward in confined spaces where a wrench cannot be used. At 38 HRC hardness, the fastener meets ANSI\/ASME B18.3 and ASTM F835 standards, making it suitable for structural and mechanical assemblies where consistent torque and thread engagement are critical.\u003c\/p\u003e\n\u003cp\u003eThis button socket cap screw is used in general mechanical assembly, fabrication, and maintenance work across industrial, commercial, and construction trades. The low-profile button head sits flush and reduces snagging on moving parts or adjacent surfaces. The 3A thread fit class provides a close tolerance fit suitable for precision assemblies. Typical applications include machine guards, panels, brackets, and enclosures where a standard hex head would protrude too far. This fastener is sold in a minimum order quantity of 25 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC fully threaded, 3A thread fit class for close tolerance engagement\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with 38 HRC hardness for high-strength fastening\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n  \u003cli\u003eLow-profile button head with 0.875 inch head diameter and 0.265 inch head height\u003c\/li\u003e\n  \u003cli\u003e5\/16 inch hex socket drive for use with standard hex keys in tight spaces\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI\/ASME B18.3 and ASTM F835 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-13 UNC button socket cap screw conforming to ANSI\/ASME B18.3, compatible with any tapped hole or threaded insert accepting a 1\/2-13 UNC thread at 3A fit class.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 5\/16 inch hex key or socket drive tool. Power down or de-energize any equipment before fastening into electrical enclosures or live mechanical assemblies. Follow ANSI\/ASME B18.3 torque guidelines for 1\/2-13 alloy steel fasteners as specified in the applicable engineering standard. Inspect threads in the mating part before installation to ensure proper fit and avoid cross-threading.\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 Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Button\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.265 inches\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 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNRC\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\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: 38 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\u003eWeight\u003c\/strong\u003e: 0.088 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\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: HOLO-KROME\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 64076\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51737236635954,"sku":"64076","price":4413.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/654da86cbb014e5e9e76ef1df2427ca6.jpg?v=1788785917","url":"https:\/\/voomisupply.com\/products\/holo-krome-64076-button-socket-cap-screw-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}