{"product_id":"value-collection-824207msc-serrated-flange-bolt-3-8-16-unc","title":"Value Collection 824207MSC Serrated Flange Bolt 3\/8-16 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 824207MSC is a serrated flange bolt designed for secure fastening in structural and mechanical assemblies. Sized at 3\/8-16 UNC with a 1-inch length under head and fully threaded shank, this bolt integrates a built-in serrated flange that bites into the mating surface to resist loosening under vibration. The 0.81-inch flange diameter distributes clamping load without a separate washer. Manufactured from Grade 5 steel with a zinc-plated finish, it meets ASME B18.6.3 and SAE J429 standards. Driven with a standard hex tool, it suits high-volume production and maintenance applications across HVAC, electrical, and general mechanical trades.\u003c\/p\u003e\n\u003cp\u003eThis bolt is suited for residential and light commercial assembly work where vibration resistance is a priority. The serrated flange design is commonly specified in HVAC equipment mounting, electrical panel assembly, and mechanical equipment brackets. It is fully threaded, making it useful in short-grip applications where maximum thread engagement is needed. The zinc-plated finish provides baseline corrosion resistance for indoor and sheltered outdoor environments. Technicians and assemblers in the HVAC, plumbing, and electrical trades will find this fastener fits standard 3\/8-inch clearance holes in sheet metal and fabricated steel components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSerrated flange locks against mating surface to resist vibration-induced loosening\u003c\/li\u003e\n  \u003cli\u003eFully threaded 1-inch shank maximizes thread engagement in short-grip applications\u003c\/li\u003e\n  \u003cli\u003e0.81-inch flange diameter distributes load and eliminates the need for a separate washer\u003c\/li\u003e\n  \u003cli\u003eGrade 5 steel construction meets SAE J429 mechanical property requirements\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides corrosion resistance for indoor and sheltered use\u003c\/li\u003e\n  \u003cli\u003eHex drive compatible with standard sockets and wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8-16 UNC serrated flange bolt for use in applications requiring ASME B18.6.3 and SAE J429 compliant fasteners in Grade 5 steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a hex socket or open-end wrench sized for a standard 3\/8-16 hex flange bolt head. Ensure the mating surface is clean and flat so the serrated flange seats fully and engages the substrate. Power down or de-energize any equipment before fastening components in electrical or HVAC assemblies. Follow applicable torque guidelines per SAE J429 Grade 5 specifications and relevant assembly codes for the application.\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 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\u003eThread Style\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Type\u003c\/strong\u003e: Serrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 0.81 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\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 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\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: 0.0535 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: 824207MSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51710196908338,"sku":"824207MSC","price":5934.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8d4af4128e67d100bffd6d4bc52dbe72.jpg?v=1788464179","url":"https:\/\/voomisupply.com\/products\/value-collection-824207msc-serrated-flange-bolt-3-8-16-unc","provider":"Voomi Supply","version":"1.0","type":"link"}