{"product_id":"national-mfg-n235-028-door-gate-spring-size-6-zinc","title":"National Mfg N235-028 Door Gate Spring Size 6 Zinc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N235-028 is a Size 6 zinc door and gate spring designed for residential and light commercial gate and door closure applications. Built from zinc for corrosion resistance, this spring provides reliable automatic return tension to keep doors and gates securely closed after each use. It ships in bulk and is sold per unit, making it a practical choice for contractors stocking hardware for multiple installations. The spring is well-suited for trade professionals handling door, fence, and gate hardware as part of a broader project scope.\u003c\/p\u003e\u003cp\u003eThis spring is commonly installed on wooden or metal gate frames, screen doors, and utility doors where a self-closing mechanism is required. The Size 6 designation indicates the spring body length class, which determines the tension and travel range appropriate for standard residential gate widths. Contractors, carpenters, and general tradespeople typically specify this type of spring for fence gates, pool enclosure gates, and exterior utility doors requiring code-compliant self-closing hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eZinc construction for corrosion resistance in outdoor and high-moisture environments\u003c\/li\u003e\n\u003cli\u003eSize 6 spring body for standard residential door and gate applications\u003c\/li\u003e\n\u003cli\u003eBulk packaging supports multi-unit installations and contractor stocking\u003c\/li\u003e\n\u003cli\u003eAutomatic closure tension keeps doors and gates shut after each use\u003c\/li\u003e\n\u003cli\u003eCompact form factor fits standard door and gate spring hardware mounts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-install spring for residential and light commercial doors and gates requiring a Size 6 closure spring.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a carpenter, fence contractor, or general tradesperson using basic hand tools. Ensure the door or gate frame is structurally sound and properly aligned before mounting the spring. Follow all applicable local building codes for self-closing gate hardware, particularly in pool enclosure applications where self-closing and self-latching requirements may apply. Do not overstretch the spring during installation, as this can reduce service life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\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: N235-028\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51563357733170,"sku":"N235-028","price":53.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ad25002fec29e307b503917cd113c2f0.jpg?v=1786496408","url":"https:\/\/voomisupply.com\/products\/national-mfg-n235-028-door-gate-spring-size-6-zinc","provider":"Voomi Supply","version":"1.0","type":"link"}