McKinney TA2314-4-1/2x4-NRP Full Mortise Standard Weight Bearing Hinge, Five Knuckle, 4-1/2" x 4", Non Removable Pin, Square Corner

The McKinney TA2314-4-1/2x4-NRP is a full mortise, standard weight bearing hinge built for reliable performance on medium-frequency commercial doors. Featuring a five knuckle design with two ball bearings, this hinge measures 4-1/2" x 4" and delivers smooth, quiet operation over the life of the door. The non removable pin (NRP) adds an important layer of security, preventing pin removal when the door is closed—ideal for out-swinging exterior openings. With its square corner template and durable construction, the TA2314 is a dependable choice for offices, schools, and other high-traffic environments where longevity and safety matter.

Features

• Full mortise mounting for standard door and frame preparation.
• Five knuckle, two ball bearing construction for smooth, long-lasting operation.
• Standard weight design suited to medium-frequency commercial applications.
• Non removable pin (NRP) enhances security on out-swing doors.
• 4-1/2" x 4" size with a square corner template.

Functional Details

The non removable pin feature secures the hinge pin in place so it cannot be withdrawn while the door is closed, protecting against forced entry on outward-opening doors. The two ball bearings distribute load and reduce friction, allowing the door to swing freely without binding.