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

The McKinney TA714-4-1/2 x 4-1/2 is a full mortise, standard weight concealed bearing hinge built for reliable performance on interior and moderate-traffic commercial doors. Measuring 4-1/2" x 4-1/2", it features a three knuckle design with concealed bearings that support smooth, quiet operation over the life of the door. The non-removable pin (NRP) adds security by preventing pin removal when the door is in the closed position, making it well suited for out-swing exterior openings. Finished in 626 Satin Chrome (US26D), this hinge combines durability with a clean, professional appearance that fits a wide range of architectural settings.

Features

• Full mortise mounting for standard commercial door and frame preparations.
• Standard weight construction suited for medium-frequency openings.
• Concealed bearing design delivers smooth, quiet, long-lasting movement.
• Three knuckle configuration for balanced load distribution.
• Non-removable pin (NRP) enhances security on out-swing doors.
• Square corner design compatible with common template preparations.
• Durable 626 Satin Chrome finish resists wear and blends with most hardware.

Functional Details

The non-removable pin feature secures the hinge pin so it cannot be withdrawn while the door is closed, protecting against tampering on doors that swing outward.

• Non Removable Pin (NRP) prevents removal of the pin when the door is in the closed position.