{"product_id":"value-collection-hni81251-hex-nut-1-1-4-7-grade-8","title":"Value Collection HNI81251 Hex Nut 1-1\/4-7 Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION HNI81251 is a 1-1\/4-7 UNC hex nut manufactured from Grade 8 steel with a zinc yellow dichromate finish. Grade 8 steel provides high tensile strength suited for heavy-duty bolted connections in structural, mechanical, and industrial applications. The zinc yellow dichromate coating delivers corrosion resistance while meeting standard fastener finishing requirements. The right-hand thread conforms to Unified National Coarse thread standards. At 1-7\/8 inches across the flats and 1-1\/16 inches in height, this nut is sized for use with 1-1\/4-inch diameter fastener assemblies. Electricians, plumbers, pipefitters, and mechanical contractors install this type of hardware when assembling equipment frames, pipe supports, and structural connections.\u003c\/p\u003e\u003cp\u003eThis hex nut is appropriate for residential and commercial mechanical installations where high-strength fasteners are required. Typical applications include equipment mounting, structural steel assembly, pipe support fabrication, and general industrial bolted connections requiring Grade 8 strength and corrosion-resistant finishing. The UNC thread standard ensures broad compatibility with standard 1-1\/4-7 threaded rod and bolt stock commonly found in trade supply environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 8 steel construction for high-strength bolted connections\u003c\/li\u003e\n\u003cli\u003eZinc yellow dichromate finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e1-1\/4-7 UNC right-hand thread configuration\u003c\/li\u003e\n\u003cli\u003e1-7\/8 inches across flats for standard wrench engagement\u003c\/li\u003e\n\u003cli\u003e1-1\/16 inches in height providing full thread engagement depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 1-1\/4-7 UNC threaded fasteners including bolts and threaded rod conforming to Unified National Coarse thread specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified tradesperson using an appropriately sized wrench or socket matching the 1-7\/8-inch across-flats dimension. Fastener assemblies should be inspected for thread condition and cleanliness before installation. Always follow applicable mechanical and structural codes when specifying Grade 8 hardware for load-bearing connections. Do not mix thread standards or grades within a single fastener assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/4-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc Yellow Dichromate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1-1\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161727\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: HNI81251\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51696259694898,"sku":"HNI81251","price":32.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/95eadeba12d41a01e0257d1166d9123b.jpg?v=1788340772","url":"https:\/\/voomisupply.com\/products\/value-collection-hni81251-hex-nut-1-1-4-7-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}