{"product_id":"hager-hinge-050274-spring-hinge-4x4-in-satin-nickel","title":"Hager Hinge 050274 Spring Hinge 4x4 in Satin Nickel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HAGER HINGE 050274 is a full mortise, single acting spring hinge designed for commercial door applications. Built from steel with a satin nickel finish, it measures 4 inches x 4 inches and features 1\/4 inches radius corners for a clean, recessed fit in standard mortised door and frame preps. The spring mechanism automatically returns the door to a closed position after each use, making it well suited for corridors, utility rooms, and commercial spaces that require hands-free door closure. Installation is straightforward for carpenters, door hardware specialists, and commercial finish contractors working on wood or hollow metal door assemblies.\u003c\/p\u003e\u003cp\u003eThis hinge is intended for commercial door applications where a self-closing function is required without a separate overhead closer. The single acting design allows the door to swing in one direction only. The arc hole pattern and included wood and machine screws allow for direct mounting into standard mortise preps. It is appropriate for interior commercial doors in light- to medium-duty service conditions where code or facility requirements call for self-closing hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull mortise mount with 1\/4 inches radius corners for a flush, recessed installation\u003c\/li\u003e\n\u003cli\u003eSingle acting spring mechanism returns door to closed position automatically\u003c\/li\u003e\n\u003cli\u003eArc hole pattern for proper screw alignment in standard mortise preps\u003c\/li\u003e\n\u003cli\u003eWood and machine screws included for direct installation on wood or hollow metal doors\u003c\/li\u003e\n\u003cli\u003eSteel construction with satin nickel finish for durability and a clean appearance\u003c\/li\u003e\n\u003cli\u003eSpring pin design for consistent tension and reliable return action\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 commercial doors requiring a 4 inches x 4 inches full mortise, single acting hinge with 1\/4 inches radius corners.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified door hardware technician or finish carpenter familiar with commercial mortise hinge applications. Ensure the door and frame mortises are properly sized and squared before mounting. Adjust spring tension only with the door secure and appropriate spring adjustment tools  -  never release a loaded spring pin without proper control. Follow applicable local building codes and fire rating requirements when installing self-closing hardware on rated door assemblies.\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 Type\u003c\/strong\u003e: Single Acting Spring Hinge\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: Satin Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.6 inches x 2.4 inches x 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.05 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Limited Lifetime Warranty and 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: 041359502746\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: 050274\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAGER","offers":[{"title":"Default Title","offer_id":68634361004338,"sku":"1251415.1","price":41.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b738e4e5dc846101cfc7534a9786a1b.jpg?v=1794375034","url":"https:\/\/voomisupply.com\/products\/hager-hinge-050274-spring-hinge-4x4-in-satin-nickel","provider":"Voomi Supply","version":"1.0","type":"link"}