{"product_id":"national-mfg-n222-125-zinc-u-bolt-5-16-x-1-3-8-x-2-1-2-in-5-pack","title":"National Mfg N222-125 Zinc U-bolt 5\/16 X 1-3\/8 X 2-1\/2 in 5 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N222-125 is a 612 series zinc U-bolt designed for clamping, securing, and pipe or conduit support applications across mechanical, plumbing, and electrical installations. Measuring 5\/16 inches in rod diameter, 1-3\/8 inches in inside width, and 2-1\/2 inches in inside height, this U-bolt provides a standardized fit for common pipe and tube diameters. The zinc finish offers corrosion resistance for interior and light-duty exterior applications. Each package contains 5 U-bolts sold in bulk format, making it practical for service stock or multi-point installations.\u003c\/p\u003e\n\u003cp\u003eThis U-bolt is suited for use in residential and light commercial settings where pipes, conduit, or round bar stock need to be clamped to a flat surface or structural member. Typical applications include pipe hangers, conduit straps, antenna mounts, and equipment tie-down points. Plumbers, electricians, HVAC techs, and general contractors commonly keep 612-series zinc U-bolts on hand for routine fastening tasks during rough-in and finish work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e612 series zinc finish provides corrosion resistance for interior and light exterior use\u003c\/li\u003e\n  \u003cli\u003e5\/16 inch rod diameter suits standard nuts and hardware in the same thread series\u003c\/li\u003e\n  \u003cli\u003e1-3\/8 inch inside width fits common pipe and conduit diameters\u003c\/li\u003e\n  \u003cli\u003e2-1\/2 inch inside height accommodates deeper pipe clearance requirements\u003c\/li\u003e\n  \u003cli\u003eBulk pack of 5 supports multi-point installations and service inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 612 series zinc U-bolt for general pipe, conduit, and round-stock clamping applications where a 5\/16 inch rod diameter and matching thread hardware are specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by plumbers, electricians, or HVAC technicians using standard hand tools and wrenches. Shut off and depressurize any pipe or system before repositioning or replacing U-bolt clamps. Ensure the mounting surface is structurally sound and that mating nuts and washers match the 5\/16 inch thread specification. Do not overtighten, as excessive torque can deform the U-bolt legs or damage pipe walls.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Width\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Height\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc (612 Series)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.76 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\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 MFG\/SPECTRUM BRANDS HHI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N222-125\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51562678878514,"sku":"N222-125","price":16.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f5bc54ec408e4f095d660a45fe695c5f.jpg?v=1786481897","url":"https:\/\/voomisupply.com\/products\/national-mfg-n222-125-zinc-u-bolt-5-16-x-1-3-8-x-2-1-2-in-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}