{"product_id":"national-mfg-n218-230-threaded-rod-3-8-16-x-36-in-unc","title":"National Mfg N218-230 Threaded Rod 3\/8-16 X 36 in Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N218-230 is a 3\/8 inch-16 x 36 inch threaded rod designed for hanging, connecting, clamping, and supporting in plumbing, heating, and electrical applications. It features UNC coarse threads and is coated with Weatherguard Protection to resist corrosion in harsh outdoor and marine environments. The rod has a safe working load of 1,700 lbs, making it a practical fastener choice for trade professionals handling mechanical support and system installations across multiple disciplines.\u003c\/p\u003e\n\u003cp\u003eThis threaded rod is suited for residential and commercial plumbing, HVAC, and electrical work where a reliable, corrosion-resistant fastener is required. It performs especially well in marine environments and other outdoor settings where exposure to moisture and weather is a consistent concern. The rod can be drilled, cut, heated, or shaped on the job site, giving installers flexibility during rough-in and support work across a wide range of applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch-16 UNC coarse thread configuration for broad hardware compatibility\u003c\/li\u003e\n  \u003cli\u003e36 inch length allows field cutting to required dimensions\u003c\/li\u003e\n  \u003cli\u003eWeatherguard Protection coating provides corrosion resistance in marine and outdoor environments\u003c\/li\u003e\n  \u003cli\u003eSafe working load of 1,700 lbs\u003c\/li\u003e\n  \u003cli\u003eCan be drilled, cut, heated, or shaped on site for custom fitment\u003c\/li\u003e\n  \u003cli\u003eSuitable for plumbing, heating, and electrical support applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in plumbing, heating, and electrical support applications including pipe hangers, equipment mounts, and structural connections requiring 3\/8 inch-16 UNC threaded hardware.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, electricians, or HVAC technicians as part of pipe hanger and equipment support work. Wear appropriate eye and hand protection when cutting or drilling the rod on site. Follow applicable local mechanical and building codes when determining support spacing and load requirements. Verify that all mating hardware, such as nuts and couplers, matches the 3\/8 inch-16 UNC thread specification before assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8 inch-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: UNC Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe Working Load\u003c\/strong\u003e: 1,700 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Weatherguard Protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.94 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: N218-230\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51558016581938,"sku":"N218-230","price":30.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c6419a296f151ba57decba4e4e4abe36_b8078e1e-2bf4-4a26-8f8d-4b50fb38977f.jpg?v=1786400932","url":"https:\/\/voomisupply.com\/products\/national-mfg-n218-230-threaded-rod-3-8-16-x-36-in-unc","provider":"Voomi Supply","version":"1.0","type":"link"}