McKinney T4A3781-4 1/2" US26D Full Surface Heavy Weight Bearing Hinge, Five Knuckle, 4 1/2" Height, Square Corner, Reversible 626 Satin Chrome Finish

The McKinney T4A3781 is a full surface, heavy weight bearing hinge engineered for high-frequency and high-traffic openings where dependable performance matters. Built with a five knuckle design and precision ball bearings, it delivers smooth, consistent operation while carrying substantial door loads. This 4-1/2" height hinge features square corners and a reversible design for flexible installation on either hand of door. Finished in 626 Satin Chrome (US26D), it offers a clean, durable appearance suited to commercial environments. Its full surface mounting makes it an ideal choice for retrofit applications and metal doors and frames, providing long-lasting reliability in demanding settings.

Features

• Heavy weight construction designed for high-frequency, high-traffic door openings.
• Five knuckle design with ball bearings for smooth, quiet operation.
• Full surface mounting simplifies installation and retrofit work.
• Reversible design allows use on either handing of door.
• Square corner profile with a 4-1/2" height.
• Satin Chrome (626 / US26D) finish provides a durable, professional appearance.