Deltana S41/4058TTNU15 Radius Square Door Hinge Satin Nickel

Product Description

The DELTANA S41/4058TTNU15 is a dual-style radius and square corner door hinge finished in satin nickel. It measures 4 inches by 4.25 inches with a 0.625-inch throw, making it suitable for standard residential and light commercial door applications. The hinge features a non-removable pin (NRP) for added security, preventing the pin from being driven out when the door is in the closed position. Licensed contractors, carpenters, and door hardware installers work with this type of hinge on interior and exterior door installations where a clean, brushed nickel aesthetic is required alongside baseline security features.

This hinge is well suited for residential entry doors, interior passage doors, and light commercial applications where a satin nickel finish coordinates with other architectural hardware. The radius and square corner design provides flexibility in door prep, accommodating both rounded and square corner mortise cutouts depending on installation preference. It is sold as a pair, making it straightforward to order the correct quantity for a single door leaf.

Key Features

• Non-removable pin (NRP) construction adds tamper resistance on exterior and security doors
• Radius and square corner profile fits both rounded and square mortise cutouts
• Satin nickel finish coordinates with a wide range of architectural hardware
• 4 inches x 4.25 inches leaf size suits standard residential and light commercial door applications
• Sold as a pair for single-door installation convenience

Compatibility

Designed as an OEM-style architectural replacement or new-installation hinge for standard residential and light commercial door frames requiring a 4-inch radius and square corner mortise hinge with a satin nickel finish.

Installation Notes

Installation is typically performed by a licensed carpenter, door installer, or general contractor. Power down any electric strike or access control hardware associated with the door before beginning work. Mortise the door edge and frame jamb to the correct leaf dimensions before seating the hinge, and verify that the non-removable pin is oriented correctly before final installation, as it cannot be repositioned once the door is hung. Refer to local building codes for required hinge quantity and placement on fire-rated or exterior door assemblies.