{"product_id":"value-collection-r52001217-serrated-flange-bolt-1-2-13-unc","title":"Value Collection R52001217 Serrated Flange Bolt 1\/2-13 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001217 is a serrated flange bolt designed for secure fastening in applications where vibration resistance and load distribution are critical. Sized at 1\/2-13 UNC with a 1-1\/2 inch length under head and fully threaded shank, this bolt integrates a serrated flange that bites into the mating surface to resist loosening under dynamic loads. Manufactured from AISI C1022 Grade 2 steel with a zinc-plated finish, it offers basic corrosion protection suitable for general-purpose indoor and sheltered outdoor installations. The hex drive allows installation with standard hex tooling.\u003c\/p\u003e\n\u003cp\u003eThis serrated flange bolt is suited for general mechanical assembly, structural bracketing, and equipment mounting across light industrial, commercial, and trade service applications. The built-in serrated flange eliminates the need for a separate lock washer in many installations, streamlining assembly on production lines, HVAC equipment frames, electrical enclosures, and similar metal-to-metal joints. It is commonly installed by millwrights, HVAC technicians, electricians, and general maintenance trades working with standard inch-series fasteners.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSerrated flange provides integral vibration resistance without a separate lock washer\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank along the full 1-1\/2 inch length under head for maximum thread engagement\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC thread form for compatibility with standard inch-series nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003eAISI C1022 Grade 2 steel construction for general-purpose structural fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish for basic corrosion resistance in sheltered environments\u003c\/li\u003e\n  \u003cli\u003eHex drive head for installation with standard wrenches or sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose inch-series fastener compatible with any 1\/2-13 UNC tapped hole or standard hex nut in metal-to-metal assemblies requiring a serrated flange bearing surface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a standard hex wrench or socket driver sized for a 1\/2-inch fastener. Ensure mating surfaces are clean and free of debris so the serrated flange seats fully against the base material. Power down or de-energize any equipment before fastening work near electrical or HVAC components. Follow applicable torque guidelines from the equipment manufacturer or relevant standards such as ASME B18.2.1 for inch-series hex bolts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-1\/2 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\u003eFlange Diameter\u003c\/strong\u003e: 1.02 to 1.07 inches\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 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: AISI C1022\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.36 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: R52001217\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716619010354,"sku":"R52001217","price":1733.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f8ca656e8c736c44ed8b4bf51cefa56a_65c992a2-0b9f-40b6-af3b-0b3e39e0c3cf.jpg?v=1788529008","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001217-serrated-flange-bolt-1-2-13-unc","provider":"Voomi Supply","version":"1.0","type":"link"}