{"product_id":"national-marker-n222174-zinc-round-u-bolt-5-16x2x4-1-2-in","title":"National Marker N222174 Zinc Round U Bolt 5\/16x2x4-1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MARKER N222174 is a zinc-plated round U bolt designed for hanging and fastening applications across a wide range of trades. Measuring 5\/16 inches in diameter with a 2-inch inside width and 4-1\/2 inches in length, this U bolt is built for reliable clamping and support. The zinc finish provides corrosion resistance for both indoor and outdoor use. Each unit ships with plate and hex nuts included, making installation straightforward for HVAC techs, plumbers, electricians, and general contractors working with pipe or structural supports.\u003c\/p\u003e\n\u003cp\u003eThis U bolt is suited for securing pipe, conduit, wood, and similar materials in residential and light commercial settings. Common applications include pipe hangers, conduit supports, and fastening assemblies in automotive, plumbing, and general industrial environments. The round bend profile distributes clamping load evenly around the pipe or support surface. Pipe sizes referenced are based on inside diameters of standard pipe, making it easy to match the bolt to the correct nominal pipe size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc-plated steel construction for corrosion resistance in indoor and outdoor use\u003c\/li\u003e\n  \u003cli\u003eRound U bolt profile for even load distribution around pipe or cylindrical surfaces\u003c\/li\u003e\n  \u003cli\u003eIncludes plate and hex nuts for complete, ready-to-install assembly\u003c\/li\u003e\n  \u003cli\u003eSuitable for automotive, plumbing, HVAC, and general industrial fastening applications\u003c\/li\u003e\n  \u003cli\u003ePipe size ratings based on inside diameters of standard pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fastening component for use with standard pipe, conduit, wood, and similar structural materials in residential and light commercial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is appropriate for licensed plumbers, HVAC technicians, and electricians working with pipe hangers and support systems. Shut off fluid flow or de-energize circuits before installing or repositioning fasteners on active systems. Ensure the U bolt diameter matches the outside diameter of the pipe or conduit being supported. Follow applicable local mechanical or plumbing codes when using U bolts as pipe supports in permanent installations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Width\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel with zinc plating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.236 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Plate and hex nuts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: NATIONAL MARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N222174\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL MARKER","offers":[{"title":"Default Title","offer_id":51346625855794,"sku":"N222174","price":19.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310550452.jpg?v=1782085836","url":"https:\/\/voomisupply.com\/products\/national-marker-n222174-zinc-round-u-bolt-5-16x2x4-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}