{"product_id":"value-collection-825202msc-serrated-flange-bolt-1-4-20-unc","title":"Value Collection 825202MSC Serrated Flange Bolt 1\/4-20 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 825202MSC is a 1\/4-20 UNC serrated flange bolt with a 1-inch length under head and a fully threaded shank. Manufactured from Grade 8 steel with a zinc-plated finish, this bolt is built for high-strength fastening applications where vibration resistance is required. The integrated serrated flange distributes clamping load across a wider bearing surface and bites into the mating material to resist loosening without a separate washer. It conforms to ASME B18.6.3 and SAE J429 dimensional and mechanical standards. Licensed trades and maintenance professionals specify Grade 8 fasteners in structural, mechanical, and equipment-mounting applications where standard zinc hardware is insufficient.\u003c\/p\u003e\n\u003cp\u003eThis bolt is suited for residential and commercial mechanical assemblies, equipment frames, brackets, and panels where a hex-drive, flange-style fastener is required. The serrated flange eliminates the need for a lock washer in most applications, reducing component count in production and field-assembly settings. Electricians, HVAC installers, plumbers, and general maintenance technicians encounter this fastener when securing equipment enclosures, mounting brackets, and structural supports. The zinc plating provides moderate corrosion protection appropriate for indoor and sheltered outdoor installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction for high tensile and proof load requirements\u003c\/li\u003e\n  \u003cli\u003eSerrated flange with 0.56-inch flange diameter eliminates need for a separate lock washer\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank for maximum thread engagement along the full 1-inch length under head\u003c\/li\u003e\n  \u003cli\u003eHex drive compatible with standard 7\/16-inch wrenches and sockets\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish for moderate corrosion resistance in indoor and sheltered environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.6.3 and SAE J429 standards for dimensional and mechanical compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 UNC inch-series fastener compatible with any tapped hole, nut, or threaded insert conforming to UNC thread standards at the 1\/4-20 pitch.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 7\/16-inch hex wrench or socket driver. Power down and de-energize any electrical equipment before fastening or removing hardware in electrical enclosures. The serrated flange requires a flat, clean mating surface to function correctly as a vibration-resistant fastener. Do not use on soft or plated mating surfaces where serrations may cause unacceptable damage to the substrate.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 0.56 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Style\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Type\u003c\/strong\u003e: Serrated\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: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B18.6.3, SAE J429\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.019 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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: 825202MSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698328928562,"sku":"825202MSC","price":3251.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02fa1f5d6d660cf1c6926f38f27aa654.jpg?v=1788361213","url":"https:\/\/voomisupply.com\/products\/value-collection-825202msc-serrated-flange-bolt-1-4-20-unc","provider":"Voomi Supply","version":"1.0","type":"link"}