{"product_id":"emtek-91013us3-square-steel-hinge-pair-3-5x3-5-polished-brass","title":"Emtek 91013US3 Square Steel Hinge Pair 3.5x3.5 Polished Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EMTEK 91013US3 is a pair of square residential duty hinges finished in polished brass with a lifetime coating. Each hinge measures 3.5 inches by 3.5 inches and is constructed from steel for reliable, everyday door operation. Sold as a pair, these hinges are designed for interior and light-duty exterior residential door installations where a clean, square-corner profile is specified. The polished brass lifetime finish resists tarnishing and wear under normal residential use conditions, reducing long-term maintenance for the installer or homeowner.\u003c\/p\u003e\n\u003cp\u003eThese hinges are suited for standard residential door applications including interior passage doors, closet doors, and bedroom or bathroom entries. The square-corner design is compatible with door frames and door blanks routed for full-mortise square-corner hinge prep. The 3.5-inch leaf size is the most common specification for residential interior doors in both new construction and retrofit replacement work. Installation is straightforward for carpenters, door hardware specialists, and experienced finish trades.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare-corner leaf geometry for full-mortise door and frame prep\u003c\/li\u003e\n  \u003cli\u003eSteel construction for structural durability under residential duty cycling\u003c\/li\u003e\n  \u003cli\u003ePolished brass lifetime finish resists tarnishing without periodic refinishing\u003c\/li\u003e\n  \u003cli\u003e3.5-inch by 3.5-inch leaf size matches standard residential door hinge prep\u003c\/li\u003e\n  \u003cli\u003eSold as a pair, simplifying ordering for single door replacement or upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or upgrade for residential interior doors requiring a full-mortise, square-corner hinge with a 3.5-inch by 3.5-inch leaf footprint.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a finish carpenter or door hardware installer. Remove the door from the frame and ensure power to any associated electric strike or access hardware is off before service. Mortise depth and leaf seating should be verified before fastening to prevent binding or misalignment. Follow applicable local building codes for door hardware requirements in egress or fire-rated door assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Leaf Size\u003c\/strong\u003e: 3.5 inches x 3.5 inches\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: Polished Brass Lifetime\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Residential\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Pair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 5.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 1.3 inches\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: EMTEK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 91013US3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":51539513901362,"sku":"91013US3","price":22.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4fb582190421edac422a00f08119566f.jpg?v=1785842302","url":"https:\/\/voomisupply.com\/products\/emtek-91013us3-square-steel-hinge-pair-3-5x3-5-polished-brass","provider":"Voomi Supply","version":"1.0","type":"link"}