{"product_id":"national-mfg-n347-815-u-bolt-1-2x3-1-2x6-zinc-plated-steel","title":"National Mfg N347-815 U-bolt 1\/2x3-1\/2x6 Zinc Plated Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N347-815 is a zinc-plated steel U-bolt designed to fasten pipe, conduit, wood, and similar materials to a fixed structure. Measuring 0.5 inches in diameter with a 3.5-inch inside width and 6-inch leg length, it is manufactured from steel wire and finished with a zinc coating for corrosion resistance. Each unit ships with a plate and hex nuts included, making it a complete fastening assembly ready for installation. It is suited for plumbing, automotive, and general industrial applications where a reliable, code-compatible mechanical connection is needed.\u003c\/p\u003e\u003cp\u003eThis U-bolt is appropriate for both residential and light commercial use. Common install scenarios include securing water supply lines, drain pipes, conduit runs, and exhaust components to framing, unistrut, or structural members. The included plate and hex nuts simplify assembly and reduce the need for additional hardware. It is sold as a package of 5 individual units, making it practical for multi-point installations or service vehicle stock.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eZinc-plated steel wire construction for corrosion resistance in damp and outdoor environments\u003c\/li\u003e\n\u003cli\u003e0.5-inch bolt diameter with 3.5-inch inside width and 6-inch leg length for versatile pipe and framing fitment\u003c\/li\u003e\n\u003cli\u003ePlate and hex nuts included — no additional hardware required for a complete assembly\u003c\/li\u003e\n\u003cli\u003eSuitable for plumbing, automotive, and general industrial fastening applications\u003c\/li\u003e\n\u003cli\u003ePackage quantity of 5 units for multi-point or repeat installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for fastening pipe, conduit, wood, and similar materials in automotive, plumbing, and general home or industrial applications where a 0.5-inch U-bolt with 3.5-inch inside width is the appropriate fit.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by plumbers, pipefitters, or general tradespeople using standard hand tools. Shut off flow or de-energize the line being secured before tightening. Follow applicable code requirements, including IPC or IFGC guidelines for pipe support spacing and fastener material compatibility. Do not overtighten hex nuts against the bearing plate, as this can deform the pipe wall or strip the thread.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Width\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeg Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel wire, zinc plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e: Plate and hex nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: N347-815\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51558381846834,"sku":"N347-815","price":48.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1b8e1ce227d0cd9970a78f67c14a4e6e.jpg?v=1786410650","url":"https:\/\/voomisupply.com\/products\/national-mfg-n347-815-u-bolt-1-2x3-1-2x6-zinc-plated-steel","provider":"Voomi Supply","version":"1.0","type":"link"}