{"product_id":"holo-krome-73078-hex-socket-cap-screw-5-16-24-unf","title":"Holo-krome 73078 Hex Socket Cap Screw 5\/16-24 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HOLO-KROME 73078 is a hex socket cap screw designed for high-strength fastening applications where a recessed drive and a clean, corrosion-resistant finish are required. Manufactured from alloy steel and finished with a black oxide coating, this screw offers improved surface protection against mild corrosion while maintaining the mechanical strength expected of an ASME B18.3 and ASTM A574 compliant fastener. The 5\/16-24 UNF thread provides fine-pitch engagement for applications that demand precise clamping force and resistance to loosening under vibration. The 1\/4-inch hex socket drive requires a standard hex key or Allen driver for installation and removal.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for use in mechanical assemblies, equipment frames, machine guards, and structural joints where a low-profile fastener head and controlled torque application are important. The fully threaded 5\/8-inch length under head allows engagement along the full shank, making it appropriate for thinner material stacks or close-tolerance through-bolt applications. Licensed trades and industrial maintenance technicians commonly use this fastener in HVAC equipment panels, pump housings, and related mechanical systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-24 UNF fine-pitch thread for high clamping force and vibration resistance\u003c\/li\u003e\n  \u003cli\u003eFully threaded 5\/8-inch length under head for maximum thread engagement in thin materials\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex socket drive compatible with standard hex keys and socket drivers\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.3 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style hex socket cap screw replacement for mechanical assemblies requiring a 5\/16-24 UNF fully threaded fastener with a 1\/4-inch hex drive and black oxide finish.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or maintenance technician using a correctly sized 1\/4-inch hex key or Allen driver to avoid cam-out and socket damage. De-energize and lock out any equipment before accessing fastened assemblies in electrical or mechanical panels. Do not over-torque alloy socket cap screws in tapped blind holes, as this can cause thread stripping or screw failure. Follow applicable equipment manufacturer torque specifications for the assembly being serviced.\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 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\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: 1\/4 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\u003eFastener Standard\u003c\/strong\u003e: ASME B18.3, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 piece (100 piece minimum order)\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: 73078\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51742245617970,"sku":"73078","price":7718.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/11335abba733bccfd5221ca68e5a69dc.jpg?v=1788836167","url":"https:\/\/voomisupply.com\/products\/holo-krome-73078-hex-socket-cap-screw-5-16-24-unf","provider":"Voomi Supply","version":"1.0","type":"link"}