{"product_id":"value-collection-msc-67481127-heavy-hex-nut-7-8-9-unc","title":"Value Collection MSC-67481127 Heavy Hex Nut 7\/8-9 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MSC-67481127 is a heavy hex nut in a 7\/8-9 UNC thread configuration, manufactured from steel with a right-hand thread direction and a 2B class of fit. Compared to standard hex nuts, the heavy hex profile provides a larger across-flats dimension and greater height, delivering increased bearing surface and clamping force. At 1-7\/16 inches across the flats and 55\/64 inches high, this nut is well suited for high-load fastening applications where a standard hex nut would not provide adequate strength or contact area. The uncoated finish is typical for applications where a coating is applied after assembly or where bare steel is acceptable.\u003c\/p\u003e\n\u003cp\u003eThis heavy hex nut is used in structural, industrial, and mechanical assembly applications requiring a robust threaded fastener on 7\/8-9 UNC threaded rod, bolt, or stud. Common install scenarios include structural steel connections, heavy equipment assembly, pipeline flanges, and general industrial fabrication. Millwrights, ironworkers, pipefitters, and maintenance mechanics are the primary trades that specify and install heavy hex nuts of this type. The 2B thread fit class indicates a standard commercial tolerance suitable for most industrial applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/8-9 UNC thread size with right-hand thread direction\u003c\/li\u003e\n  \u003cli\u003eHeavy hex profile: 1-7\/16 inches across flats, 55\/64 inches high\u003c\/li\u003e\n  \u003cli\u003e2B class of fit for standard commercial thread tolerance\u003c\/li\u003e\n  \u003cli\u003eSteel construction for strength in load-bearing fastener applications\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — compatible with post-assembly coating or bare-steel use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement or standard-stock heavy hex nut for 7\/8-9 UNC threaded fasteners in industrial, structural, and mechanical assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by the applicable trade using standard open-end, box-end, or impact wrenches sized for 1-7\/16 inches across flats. Torque requirements are determined by the engineer of record or applicable structural code — do not assume a torque value without consulting the project specification. Ensure mating threads are clean and free of debris before installation. Where galvanic corrosion is a concern, verify material compatibility between the nut and the fastener it engages.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-9 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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: 2B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcross Flats\u003c\/strong\u003e: 1-7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 55\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.27 pounds\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: MSC-67481127\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695832596786,"sku":"MSC-67481127","price":4960.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f3c669f52dd357b40148a440ab27f21.jpg?v=1788338619","url":"https:\/\/voomisupply.com\/products\/value-collection-msc-67481127-heavy-hex-nut-7-8-9-unc","provider":"Voomi Supply","version":"1.0","type":"link"}