{"product_id":"national-mfg-n128-157-zinc-strap-hinge-8-inches-heavy-duty","title":"National Mfg N128-157 Zinc Strap Hinge 8 Inches Heavy Duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N128-157 is a heavy-duty zinc strap hinge designed for demanding gate, door, and barn applications. Built from zinc for corrosion resistance, this 8-inch strap hinge delivers the strength needed for heavy panels, large doors, and outdoor structures. It is sold individually and is a practical choice for contractors, carpenters, and maintenance professionals who need reliable hardware that holds up under load and weather exposure. The zinc construction resists rust and surface degradation, making it suitable for both interior and exterior installations.\u003c\/p\u003e\u003cp\u003eThis strap hinge is commonly used in residential and light commercial construction for barn doors, garden gates, shutters, and utility enclosures. Its heavy-duty rating makes it appropriate for high-traffic or high-load applications where standard-duty hinges would be inadequate. Contractors and tradespersons working on fencing, agricultural structures, and outbuildings will find this hinge a straightforward fit for standard strap-hinge applications requiring an 8-inch leaf.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e8-inch strap length suits large doors, gates, and barn panels\u003c\/li\u003e\n\u003cli\u003eZinc construction provides corrosion resistance for outdoor use\u003c\/li\u003e\n\u003cli\u003eHeavy-duty rating handles high-load and high-traffic installations\u003c\/li\u003e\n\u003cli\u003eSold individually, allowing purchase of exact quantities needed\u003c\/li\u003e\n\u003cli\u003eStandard strap hinge profile compatible with common mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation strap hinge for residential and light commercial gate, barn door, and shutter applications requiring an 8-inch heavy-duty zinc hinge.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by carpenters, general contractors, or experienced maintenance technicians. Ensure the mounting surface is structurally sound and capable of supporting the door or gate load before fastening. Use fasteners appropriate for the substrate material and follow local building codes where applicable. Verify hinge alignment before fully tightening all fasteners to prevent binding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge Length\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.67 pounds\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: N128-157\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51557284217138,"sku":"N128-157","price":42.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/227474b9f2545776f2e32c35f3f2a7dd.jpg?v=1786385170","url":"https:\/\/voomisupply.com\/products\/national-mfg-n128-157-zinc-strap-hinge-8-inches-heavy-duty","provider":"Voomi Supply","version":"1.0","type":"link"}