{"product_id":"national-mfg-n222-471-stainless-steel-u-bolt-5-16-x-2-5-x-5-in","title":"National Mfg N222-471 Stainless Steel U-bolt 5\/16 X 2.5 X 5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N222-471 is a stainless steel U-bolt designed for marine and outdoor applications where corrosion resistance is a primary requirement. Measuring 5\/16 inches in diameter with a 2-1\/2 inch width and 5 inch length, this U-bolt is passivated to deliver superior resistance to atmospheric corrosion. The non-magnetic stainless steel construction makes it suitable for installations where magnetic interference is a concern. It is sold in bulk quantities and is appropriate for use by marine technicians, outdoor equipment installers, and trades professionals working in corrosive or high-moisture environments.\u003c\/p\u003e\n\u003cp\u003eThis U-bolt is intended for marine environments, outdoor structural applications, and any installation where prolonged exposure to moisture, salt air, or atmospheric conditions demands a corrosion-resistant fastener. The passivated finish enhances the natural oxide layer of the stainless steel, extending service life in harsh outdoor settings. Typical applications include securing pipes, conduit, cables, or structural members in marine, coastal, or other corrosive outdoor environments. Each package contains 5 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePassivated stainless steel construction for superior atmospheric corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eNon-magnetic material suitable for sensitive installation environments\u003c\/li\u003e\n  \u003cli\u003eSized at 5\/16 inches diameter, 2-1\/2 inches wide, and 5 inches in length\u003c\/li\u003e\n  \u003cli\u003eBulk pack of 5 units per package\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for marine and outdoor applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for marine and general outdoor fastening applications requiring a 5\/16 inches stainless steel U-bolt with a 2-1\/2 inch inner width and 5 inch leg length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by marine technicians, electricians, or general contractors working in outdoor or coastal environments. Before installation, ensure the mounting surface and any associated piping or conduit is properly supported and de-energized if applicable. Use appropriately rated stainless steel nuts and washers to maintain corrosion resistance throughout the assembly. Avoid mixing stainless steel hardware with dissimilar metals to prevent galvanic corrosion.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Passivated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Properties\u003c\/strong\u003e: Non-Magnetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.3 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: N222-471\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51561061220658,"sku":"N222-471","price":51.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/36318a04f757e7b9e70e0ecbf7f5d3eb.jpg?v=1786462246","url":"https:\/\/voomisupply.com\/products\/national-mfg-n222-471-stainless-steel-u-bolt-5-16-x-2-5-x-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}