McKinney TA2314-4-1/2x4-1/2-US32D-NRP-SSF Full Mortise Standard Weight Bearing Hinge, Five Knuckle, 4-1/2" x 4-1/2", Non Removable Pin, Safety Stud Feature, Square Corner, 630 Satin Stainless Steel Finish

The McKinney TA2314 is a full mortise, standard weight bearing hinge engineered for reliable performance on medium-frequency commercial doors. Built with a five knuckle design and antifriction bearings, it delivers smooth, quiet operation while supporting the weight of standard interior and exterior doors. This model measures 4-1/2" x 4-1/2" and features a non-removable pin (NRP) along with a safety stud, both added-security options that help prevent door removal from the hinge side. Finished in 630 Satin Stainless Steel (US32D), the TA2314 offers strong corrosion resistance and a clean appearance well suited for high-traffic institutional and commercial openings.

Features

• Standard weight full mortise hinge intended for medium-frequency commercial doors.
• Five knuckle construction for durability and consistent alignment.
• Concealed antifriction bearings provide smooth, quiet swing.
• Non-removable pin (NRP) resists tampering when the door is closed.
• Safety stud feature interlocks the leaves to add security against forced removal.
• 4-1/2" x 4-1/2" size with square corners for standard mortise preparation.
• 630 Satin Stainless Steel finish for corrosion resistance and a professional look.

Functional Details

The safety stud and non-removable pin work together to enhance opening security. When the door is closed, the safety stud on one leaf engages a matching hole in the opposite leaf, keeping the door in place even if the pin were compromised, while the NRP prevents the pin from being pulled.

• Non Removable Pin (NRP)
• Safety Stud (SSF)

Included Components

Each hinge ships complete with the pin, tip, and mounting screws required for full mortise installation.