{"product_id":"holo-krome-64072-button-socket-cap-screw-3-8-16-1-in","title":"Holo-krome 64072 Button Socket Cap Screw 3\/8-16 1 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HOLO-KROME 64072 is a 3\/8-16 button socket cap screw designed for applications requiring a low-profile head with high clamping strength. Manufactured from alloy steel with a black oxide finish, this fastener delivers corrosion resistance and a clean appearance in finished assemblies. The hex socket drive accepts a 7\/32 inch hex key for installation in tight spaces where a standard hex head wrench cannot reach. Fully threaded along its 1 inch length under head, the 64072 conforms to ANSI\/ASME B18.3 and ASTM F835 standards and carries a 3A thread fit class to UNRC specification. Hardness is rated at 38 HRC, making it suitable for structural and mechanical fastening in demanding environments.\u003c\/p\u003e\n\u003cp\u003eThis button socket cap screw is commonly used in machine assembly, industrial equipment, jigs and fixtures, and structural panels where a flush or near-flush fastener profile is required. The low-profile button head reduces snagging hazards in moving assemblies and finished enclosures. The black oxide finish makes this screw a standard choice in applications where light corrosion resistance and a matte appearance are specified. Installation is performed by licensed mechanics, millwrights, and field technicians using a 7\/32 inch hex key or Allen driver.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC fully threaded, 1 inch length under head\u003c\/li\u003e\n  \u003cli\u003eButton head profile reduces snag risk in moving assemblies\u003c\/li\u003e\n  \u003cli\u003e7\/32 inch hex socket drive for use in restricted clearance areas\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction rated at 38 HRC hardness\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides light corrosion resistance and matte appearance\u003c\/li\u003e\n  \u003cli\u003eConforms to 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 an OEM-style replacement or standard-spec fastener for any application requiring a 3\/8-16 UNC button socket cap screw per ANSI\/ASME B18.3 and ASTM F835.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove using a 7\/32 inch hex key or Allen-drive bit. De-energize or lock out any equipment before fastener service in accordance with applicable OSHA lockout\/tagout procedures. Do not exceed the torque capacity appropriate for the thread size and alloy steel grade. Inspect threads and mating tapped holes for damage or debris before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\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\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 7\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.656 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.199 inches\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 and ASTM F835\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: 64072\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51753036316978,"sku":"64072","price":4036.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9c4c3ba9a840728f42370e5d994ddd3.jpg?v=1788932320","url":"https:\/\/voomisupply.com\/products\/holo-krome-64072-button-socket-cap-screw-3-8-16-1-in","provider":"Voomi Supply","version":"1.0","type":"link"}