National Marker N830245 Satin Nickel Door Hinge

Product Description

The NATIONAL MARKER N830245 is a round-corner residential door hinge finished in satin nickel. It measures 3.5 inches with a 0.25 inch corner radius and is constructed from steel for reliable, long-term performance. The removable pin design simplifies installation and door removal during service. Mounting screws are included. This hinge is intended for interior residential applications and is installed by general contractors, carpenters, and experienced DIYers working on standard door frames and jambs.

This hinge is suited for interior residential door installations where a clean, low-profile satin nickel finish is required. The 0.25 inch round corner radius allows for a flush, mortised fit on pre-routed door frames. It is sold individually, making it practical for single-hinge replacements or multi-unit new installations. Typical use cases include bedroom, bathroom, closet, and utility room doors in residential construction or renovation projects.

Key Features

• 3.5 inch leaf height with 0.25 inch round corner radius for standard residential door frames
• Removable pin for quick installation and straightforward door hanging or removal
• Steel construction for durability and load-bearing stability
• Satin nickel finish for a clean, neutral appearance on interior doors
• Mounting screws included — no additional hardware required

Compatibility

Designed as an OEM-style replacement hinge for standard interior residential doors with mortised 3.5 inch hinge cutouts and a 0.25 inch round corner profile.

Installation Notes

Installation is typically performed by carpenters or general contractors using a chisel and screwdriver or drill driver. Ensure the door is adequately supported before removing an existing hinge to prevent damage to the frame or door slab. Align the hinge leaf flush within the mortise before driving screws to avoid binding. Follow local building codes where applicable for door hardware in fire-rated or accessible-route applications.

Technical Specifications

• Hinge Height: 3.5 inches
• Corner Radius: 0.25 inches
• Finish: Satin Nickel
• Material: Steel
• Pin Type: Removable
• Weight: 0.419 pounds
• Unit of Measure: Each

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N830245