National Marker N830248 Square Corner Door Hinge Satin Nickel

Product Description

The NATIONAL MARKER N830248 is a square corner residential door hinge finished in satin nickel, designed for interior door installations in residential construction and renovation work. The hinge measures 3.5 inches and is constructed from steel, providing the structural durability expected in standard residential framing applications. A removable pin design simplifies installation and allows for door removal without full disassembly. Mounting screws are included. This type of hinge is a common replacement and new-construction component installed by carpenters, general contractors, and skilled tradespeople working on interior door frames.

This hinge is suited for interior residential door applications where a square corner profile is required. The satin nickel finish provides a neutral, contemporary appearance that complements standard residential door hardware. It is sold individually, making it practical for single-door replacements or matching existing hardware on a job site without purchasing a full set.

Key Features

• Square corner profile for standard residential interior door frames
• Satin nickel finish for a clean, neutral appearance
• Removable pin for simplified door hanging and removal
• Steel construction for lasting durability
• Mounting screws included for complete installation
• 3.5-inch leaf size for typical residential door fitment

Compatibility

Referenced as National Model SPB512. Designed as an OEM-style replacement or new-installation hinge for standard square corner interior residential doors.

Installation Notes

Installation is typically performed by carpenters or general contractors as part of interior door hanging. Power down any associated door hardware systems, such as electric strikes or access control, before beginning work on the door frame. Use a chisel and mallet to mortise the hinge pocket to the correct depth for flush seating. Verify door alignment and frame plumb before final fastening.

Technical Specifications

• Size: 3.5 inches
• Corner Type: Square Corner
• Finish: Satin Nickel
• Material: Steel
• Pin Type: Removable
• Weight: 0.418 pounds
• UPC: 00886780009880

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N830248