{"product_id":"national-marker-n830230-square-corner-door-hinge-satin-brass","title":"National Marker N830230 Square Corner Door Hinge Satin Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MARKER N830230 is a square corner door hinge designed for residential interior door installations. Finished in satin brass, it measures 3.5 inches and is constructed from steel for durable everyday use. The hinge features a removable pin, simplifying installation and allowing for door removal without full hardware disassembly. Mounting screws are included. This part is sold individually and is appropriate for interior passage doors in residential settings where a square corner profile is required. Licensed contractors and skilled trade installers handling finish carpentry or door hanging work will find this a straightforward OEM-style replacement or new-install component.\u003c\/p\u003e\n\u003cp\u003eThis hinge is suited for interior residential door applications requiring a square corner profile and a satin brass finish. It is commonly specified on bedroom, closet, hallway, and utility room doors. The removable pin design allows the door to be lifted free of the frame without removing the hinge leaves from the jamb or door, which is useful during door fitting and finish work. Compatible with standard residential door framing and door edge preparations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare corner profile for flush, clean installation on standard residential interior doors\u003c\/li\u003e\n  \u003cli\u003eSatin brass finish for a neutral, widely compatible appearance\u003c\/li\u003e\n  \u003cli\u003eRemovable pin allows door removal without disturbing mounted hinge leaves\u003c\/li\u003e\n  \u003cli\u003eMounting screws included — no separate hardware required\u003c\/li\u003e\n  \u003cli\u003eSteel construction for lasting structural integrity\u003c\/li\u003e\n  \u003cli\u003eSold individually; minimum purchase quantity of 3 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard installation hinge for interior residential doors requiring a 3.5-inch square corner hinge in a satin brass finish. Referenced under National Model SPB512.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by carpenters, general contractors, or finish tradespeople during door hanging or hardware replacement. Power down any electric strike or access control hardware associated with the door before beginning work. Use a sharp chisel to mortise the hinge leaf flush with the door edge and jamb face to ensure proper door swing and latch alignment. Follow local building codes for fire-rated door assemblies, which may require specific hinge ratings and quantities.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Style\u003c\/strong\u003e: Square corner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Type\u003c\/strong\u003e: Removable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.422 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Purchase Quantity\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00886780009705\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: NATIONAL MARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N830230\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL MARKER","offers":[{"title":"Default Title","offer_id":51344521167154,"sku":"N830230","price":18.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310550708.jpg?v=1782036769","url":"https:\/\/voomisupply.com\/products\/national-marker-n830230-square-corner-door-hinge-satin-brass","provider":"Voomi Supply","version":"1.0","type":"link"}