{"product_id":"national-mfg-n179-622-zinc-threaded-rod-1-2-13-x-72-in","title":"National Mfg N179-622 Zinc Threaded Rod 1\/2-13 X 72 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N179-622 is a zinc-plated threaded rod sized at 1\/2-13 x 72 inches, designed for general fastening, hanging, and structural support applications across mechanical, plumbing, and construction trades. The rod features UNC coarse threads along its full length and carries a minimum tensile strength of 6 KSI with a safe working load (SWL) of 3,100 pounds. Its zinc finish provides basic corrosion resistance for interior and sheltered installations. Plumbers, pipefitters, HVAC installers, and general contractors use this rod for pipe hangers, equipment mounts, and framing tie-downs.\u003c\/p\u003e\n\u003cp\u003eThis threaded rod is suited for residential and light commercial installations where a full-length 72-inch zinc rod is needed for custom-cut hanging assemblies or structural connections. It meets ASTM A37 Grade A standards, confirming consistent material quality for trade use. The rod can be drilled, cut, heated, and shaped on the job site, giving installers flexibility to fit it to specific span and load requirements. It is sold in a package quantity of three rods per unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eUNC coarse thread pattern along the full 72-inch length for broad nut and coupling compatibility\u003c\/li\u003e\n  \u003cli\u003eZinc finish for basic corrosion resistance in interior and sheltered environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM A37 Grade A material standard\u003c\/li\u003e\n  \u003cli\u003eMinimum tensile strength of 6 KSI with a safe working load of 3,100 pounds\u003c\/li\u003e\n  \u003cli\u003eField-workable: can be cut, drilled, heated, or shaped without special tooling\u003c\/li\u003e\n  \u003cli\u003eSold in packs of 3 rods per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-13 UNC coarse-thread zinc rod compatible with 1\/2-inch threaded rod couplings, nuts, hangers, and strut channel fittings commonly used in HVAC, plumbing, and electrical support applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, pipefitters, HVAC technicians, or general contractors. Follow applicable building codes and load tables when sizing rod hangers for pipe or equipment support. Use a thread-cutting tool or hacksaw with a die to clean threads after any field cuts. Confirm that the SWL is not exceeded for the intended hanging or structural application before final assembly.\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 Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 72 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Tensile Strength\u003c\/strong\u003e: 6 KSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe Working Load (SWL)\u003c\/strong\u003e: 3,100 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASTM A37 Grade A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15.7 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: NATIONAL MFG\/SPECTRUM BRANDS HHI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N179-622\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51560026308914,"sku":"N179-622","price":35.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d8db2913013507b9852db549089f365c_5c49a6d7-d659-416a-87bf-8dc78c5d9bbb.jpg?v=1786445550","url":"https:\/\/voomisupply.com\/products\/national-mfg-n179-622-zinc-threaded-rod-1-2-13-x-72-in","provider":"Voomi Supply","version":"1.0","type":"link"}