McKinney TA714-4-1/2x4-1/2-US26D-FT-NRP Full Mortise Standard Weight Concealed Bearing Hinge, Three Knuckle, Flat Tip, 4-1/2" x 4-1/2", Non Removable Pin, Square Corner, 626 Satin Chrome Finish

The McKinney TA714 is a full mortise, standard weight hinge engineered for medium-frequency commercial openings where reliable performance matters. Built with a concealed bearing design and a three knuckle configuration, it delivers smooth, quiet door swing while carrying everyday traffic loads. This model measures 4-1/2" x 4-1/2" and features a flat tip with square corners for a clean, traditional appearance. The non-removable pin (NRP) adds a layer of security, making it well suited for out-swinging exterior doors where hinge tampering is a concern. Finished in 626 Satin Chrome (US26D), it offers a durable, corrosion-resistant surface that pairs easily with a wide range of door hardware.

Features

• Full mortise mounting for standard commercial door and frame preparation.
• Standard weight construction suited for medium-frequency, medium-weight doors.
• Concealed bearing design provides smooth operation and reduced maintenance.
• Three knuckle configuration for balanced load distribution.
• Flat tip with square corners for a conventional finished look.
• Non-removable pin (NRP) enhances security on out-swinging doors.
• Durable 626 Satin Chrome finish resists wear and corrosion.

Functional Details

The non-removable pin feature prevents the hinge pin from being extracted while the door is closed, protecting against forced entry on exterior out-swinging applications. The concealed bearing carries the door weight internally, keeping the bearing hidden from view and delivering consistent, low-friction movement over the life of the hinge.