{"product_id":"national-marker-n830335-square-corner-door-hinge-3-5-in-white-3-pack","title":"National Marker N830335 Square Corner Door Hinge 3.5 in White 3-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MARKER N830335 is a 3.5-inch square corner door hinge sold in a 3-pack, designed for interior residential door installations. Constructed from steel, this hinge features a removable pin for straightforward removal and reinstallation during service. The white finish suits standard interior door frames and pre-hung door assemblies. Mounting hardware is included, reducing the need for a separate fastener run. This hinge is a direct replacement for worn or damaged units on residential interior doors and is sized to fit standard door frame mortises.\u003c\/p\u003e\n\u003cp\u003eThis hinge is intended for interior residential door applications where a square corner profile is required. It is suited for standard-weight interior passage doors, closet doors, and bedroom doors in residential construction and renovation projects. The 3-pack format supports single-door installations that require two or three hinges per door. The white finish aligns with common interior trim color schemes. Carpenters, general contractors, and skilled property maintenance technicians typically install this hardware during new construction or door replacement work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare corner profile for standard residential mortise hinge cutouts\u003c\/li\u003e\n  \u003cli\u003eRemovable pin design for fast disassembly and reinstallation\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in interior door applications\u003c\/li\u003e\n  \u003cli\u003eWhite finish for compatibility with common interior trim\u003c\/li\u003e\n  \u003cli\u003eMounting screws included in the package\u003c\/li\u003e\n  \u003cli\u003e3-pack quantity supports full single-door hinge sets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for standard 3.5-inch square corner residential interior door hinges. Referenced as National Model SPB512 in supplier documentation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by carpenters or general maintenance technicians using a chisel, drill, and screwdriver. Confirm the existing mortise dimensions match the 3.5-inch square corner profile before installation. Remove the door from the frame before hinge replacement to allow safe and accurate fastener seating. Follow applicable local building codes for door hardware requirements in residential construction.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Size\u003c\/strong\u003e: 3.5 inches square corner\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: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 3 hinges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1.37 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00886780010282\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: N830335\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL MARKER","offers":[{"title":"Default Title","offer_id":51344045506866,"sku":"N830335","price":23.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310550688.jpg?v=1782027688","url":"https:\/\/voomisupply.com\/products\/national-marker-n830335-square-corner-door-hinge-3-5-in-white-3-pack","provider":"Voomi Supply","version":"1.0","type":"link"}