National Marker N830243 Door Hinge 4 in Satin Nickel

Product Description

The NATIONAL MARKER N830243 is a 4-inch satin nickel door hinge designed for interior residential doors. Built from steel with a satin nickel finish, this hinge features a 5/8-inch round corner radius and a removable pin for straightforward installation. Mounting screws are included. This is a standard residential-grade butt hinge suited for light-duty interior door applications, typically installed by finish carpenters, general contractors, or experienced DIYers during new construction or door replacement work.

This hinge is intended for use on standard interior residential doors where a 5/8-inch round corner profile is required. It matches common pre-mortised door and frame cutouts found in residential construction. The satin nickel finish coordinates with typical residential door hardware. This hinge corresponds to National Model 512R5/8 or SPB512R5/8.

Key Features

• 4-inch hinge leaf height for standard residential door applications
• 5/8-inch round corner radius matches common pre-mortised door frame cutouts
• Removable pin allows for quick door removal and reinstallation
• Satin nickel finish for compatibility with standard residential hardware sets
• Steel construction for durability in interior door use
• Mounting screws included

Compatibility

Designed as an OEM-style replacement or direct-fit hinge for interior residential doors requiring a 4-inch, 5/8-inch round corner butt hinge. Corresponds to National Model 512R5/8 and SPB512R5/8.

Installation Notes

Installation is typically performed by finish carpenters or general contractors during door hanging or replacement. Power down any electric strike or access control hardware before working on the door frame. Ensure the mortise pocket depth matches the hinge leaf thickness before fastening. Use the included screws and a hand screwdriver or drill with a clutch setting to avoid stripping the mounting holes.

Technical Specifications

• Hinge Size: 4 inches
• Corner Radius: 5/8 inch round
• Finish: Satin Nickel
• Material: Steel
• Pin Type: Removable
• Weight: 0.543 pounds
• Sold As: Each

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N830243