{"product_id":"hager-hinge-050220-spring-hinge-4x4-bright-brass","title":"Hager Hinge 050220 Spring Hinge 4x4 Bright Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HAGER HINGE 050220 is a full mortise, single-acting spring hinge designed for commercial and residential door installations requiring controlled, automatic door return. Built from steel with a bright brass finish, this 4 inches x 4 inches hinge features 1\/4 inches radius corners and an arc hole pattern that aligns with standard mortise hinge preparations. It ships with both wood and machine screws included. A spring pin mechanism provides the tension needed to return the door to a closed position after each use, making it well suited for interior doors in commercial corridors, office suites, and institutional settings where self-closing function is required.\u003c\/p\u003e\u003cp\u003eThis hinge is intended for full mortise door applications where the hinge leaf is recessed into both the door edge and the frame. It is appropriate for single-acting swing doors in commercial environments. The bright brass finish suits interior applications where a traditional metal appearance is specified. The included hardware makes it ready to install without sourcing additional fasteners. Installation is typically handled by a finish carpenter, door hardware installer, or commercial door contractor.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull mortise, single-acting spring hinge for automatic door return\u003c\/li\u003e\n\u003cli\u003eSteel construction with bright brass finish\u003c\/li\u003e\n\u003cli\u003e1\/4 inches radius corners match standard commercial hinge cutouts\u003c\/li\u003e\n\u003cli\u003eArc hole pattern for precise, consistent fastener placement\u003c\/li\u003e\n\u003cli\u003eShips with wood and machine screws included\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty with 1-year finish warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation spring hinge for standard 4 inches x 4 inches full mortise hinge preparations on commercial and residential swing doors.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified door hardware installer or finish carpenter. The door should be fully removed from service and all spring tension released before disassembling or replacing an existing spring hinge. Follow ANSI and local building code requirements for door hardware installation, including self-closing requirements in rated corridor applications. Do not over-tension the spring mechanism beyond the designed range of adjustment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge Size\u003c\/strong\u003e: 4 inches x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation\u003c\/strong\u003e: Single Acting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Full Mortise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.5 inches x 2.4 inches x 1.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Limited Lifetime Warranty; 1 Year Finish Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 041359502203\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HAGER HINGE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 050220\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAGER","offers":[{"title":"Default Title","offer_id":68643761324338,"sku":"125143.1","price":41.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e7e2185ebbf739b85737bc3d05f269eb.jpg?v=1794440096","url":"https:\/\/voomisupply.com\/products\/hager-hinge-050220-spring-hinge-4x4-bright-brass","provider":"Voomi Supply","version":"1.0","type":"link"}