McKinney MPB99-5x4-1/2-US32D-NRP Full Mortise MacPro Heavy Weight Ball Bearing Hinge, Five Knuckle, 5" x 4-1/2", Non Removable Pin, Square Corner, 630 Satin Stainless Steel Finish

The McKinney MPB99-5x4-1/2-US32D-NRP is a full mortise, heavy weight ball bearing hinge engineered for demanding openings where durability matters. Part of the MacPro line, it features a robust five knuckle design with ball bearings that ensure smooth, consistent swing performance under high-frequency use. Measuring 5" x 4-1/2" with square corners, this hinge is finished in 630 satin stainless steel (US32D) for excellent corrosion resistance and a clean, professional appearance. The non removable pin (NRP) adds an extra layer of security, making it ideal for out-swinging exterior doors and other applications where preventing pin removal is essential.

Features

• Heavy weight construction built for high-frequency and high-traffic openings.
• Five knuckle ball bearing design delivers smooth, reliable door movement.
• Non removable pin (NRP) enhances security on out-swinging doors.
• Durable 630 satin stainless steel finish resists corrosion and wear.
• Square corner profile fits standard mortise preparations.
• 5" x 4-1/2" size accommodates a range of commercial door applications.