McKinney TA714 Concealed Bearing Hinge | 4-1/2" x 4-1/2" 3-Knuckle Steel Hinge

The McKinney TA714 is a high-performance, full-mortise architectural hinge designed for modern commercial construction. Featuring a sleek 3-knuckle design and advanced concealed bearings, this hinge provides a clean, streamlined aesthetic without sacrificing the weight-bearing capabilities required for average-traffic openings. It serves as an ideal solution for door restoration, offering a sophisticated look for offices, hospitality suites, and high-end retail environments.

Engineered with vertical and lateral thrust twin anti-friction bearings at both joints, the TA714 ensures a lifetime of smooth, silent operation. These bearings are completely concealed within the knuckles, protecting them from environmental contaminants and providing a tamper-resistant solution for commercial door security. This hinge is a vital component for any solution for door surface repair, as its standard template screw hole pattern allows for seamless replacement of worn-out hardware on existing metal or wood doors.

Key Features & Performance

• Concealed Anti-Friction Bearings: Features twin bearings at both joints to handle vertical and lateral loads, acting as a permanent solution for door edge reinforcement.
  
• Modern 3-Knuckle Design: Provides a contemporary, architectural appearance with a flush pin and non-rising steel pin construction.
  
• Commercial Grade Durability: Built with .134 gauge thickness steel, this hinge is rated for average traffic in commercial facilities.
  
• Versatile Plated Finishes: Available in a variety of high-quality plated finishes that serve as a protective remodeling scar plate, resisting corrosion and daily wear.
• Fire Rated Compatibility: Designed to meet rigorous standards for use on fire-rated door assemblies, ensuring safety and code compliance.
  

Technical Details & Specifications

• Brand: McKinney (ASSA ABLOY)
• Model Number: TA714
• Dimensions: 4-1/2" x 4-1/2" (Full Mortise)
  
• Bearing Type: Concealed Vertical & Lateral Thrust (TA Prefix)
• Knuckle Count: 3 Knuckle
  
• Thickness: .134 Standard Weight
• ANSI Number: A8112
  
• Fasteners Included: Furnished with All Wood Screws (1-1/4" x 12 FPHW) and All Machine Screws (1/2" x 12-24 FPHM). 
  

Why Choose the McKinney TA714?

The McKinney TA714 is the professional’s choice for projects where aesthetics are as important as function. While traditional 5-knuckle hinges show visible bearing lines, the concealed bearing technology of the TA714 provides a smooth, unbroken profile. It offers a permanent and cost-effective solution for door security, delivering industrial-grade reliability and the polished, high-end appearance required for modern architectural spaces.