McKinney MP79-4-1/2x4 Full Mortise MacPro Heavy Weight Plain Bearing Hinge, Five Knuckle, 4-1/2" x 4", Square Corner

The McKinney MP79 MacPro is a full mortise, five knuckle plain bearing hinge built for reliable performance on standard and medium frequency openings. Measuring 4-1/2" x 4" with a square corner design, this hinge features a template-compatible pattern that simplifies installation and swap-outs on existing doors and frames. The plain bearing construction provides smooth, dependable operation, while the durable steel build stands up to daily commercial use. As part of McKinney's trusted MacPro line, the MP79 delivers consistent quality and long-lasting service, making it a practical choice for offices, schools, healthcare, and other high-traffic commercial environments.

Features

• Full mortise design mounts into both the door and frame for a clean, flush appearance.
• Five knuckle construction distributes load evenly for smooth, balanced door swing.
• Plain bearing operation supports standard and medium frequency door use.
• Square corner style fits standard commercial door prep.
• 4-1/2" x 4" size accommodates a wide range of door and frame applications.
• Template-compatible hole pattern allows for easy installation and replacement.