{"product_id":"national-marker-n830224-satin-brass-door-hinge-3-5-in","title":"National Marker N830224 Satin Brass Door Hinge 3.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MARKER N830224 is a round-corner residential door hinge finished in satin brass. It measures 3.5 inches in height with a 0.625-inch corner radius, making it a standard fit for interior door applications. Constructed from steel, this hinge features a removable pin for straightforward installation and removal. Mounting screws are included. Licensed tradespeople and experienced DIYers handle this type of hardware during door installation or replacement projects where a clean, finished appearance and reliable pivot action are required.\u003c\/p\u003e\n\u003cp\u003eThis hinge is designed for use on interior residential doors where a round-corner profile is specified. The satin brass finish suits common residential trim packages. The 0.625-inch radius corners align with standard door frame mortise cuts used in typical residential construction. Minimum purchase quantity is three units, which covers a standard single-door installation requiring three hinges. This product is sold per each unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5-inch hinge height with 0.625-inch round corner radius\u003c\/li\u003e\n  \u003cli\u003eRemovable pin for quick installation and removal\u003c\/li\u003e\n  \u003cli\u003eSatin brass finish suitable for interior residential trim\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability\u003c\/li\u003e\n  \u003cli\u003eMounting screws included\u003c\/li\u003e\n  \u003cli\u003eAlso referenced as National Model 512R5\/8 or SPB512R5\/8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eReferenced as a replacement or equivalent for National Model 512R5\/8 and SPB512R5\/8. Designed for use on interior residential doors requiring a 3.5-inch round-corner hinge with a 0.625-inch radius.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a finish carpenter or general contractor during door hanging or replacement. Power down any associated door hardware or alarm contacts before servicing. Use a chisel and mallet to cut or clean the mortise to the correct depth before seating the hinge leaf. Confirm the corner radius of the existing mortise matches the 0.625-inch profile before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Height\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.625 inches\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\u003eWeight\u003c\/strong\u003e: 0.419 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 Order Quantity\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00886780009644\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: N830224\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL MARKER","offers":[{"title":"Default Title","offer_id":51346166251826,"sku":"N830224","price":18.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310550712.jpg?v=1782072712","url":"https:\/\/voomisupply.com\/products\/national-marker-n830224-satin-brass-door-hinge-3-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}