McKinney MPB91 4.5 X 4.5 US32D NRP MacPro 5-Knuckle Hinge, 4.5"x4.5", Non-Removable Pin, Satin Stainless Steel

Mckinney Products Company MPB91 4.5 X 4.5 US32D NRP MacPro 5-Knuckle Hinge combines durability with functionality, making it an ideal choice for both commercial and residential applications. This standard weight, full mortise hinge is designed for use with metal and wood doors, featuring a robust non-removable pin (NRP) option that ensures the hinge remains securely in place when the door is closed. Constructed from high-quality satin stainless steel, the MPB91 hinge conforms to ANSI/BHMA standards 156.1 and 156.7, ensuring reliability and performance in high-traffic areas. With a generous size of 4.5 inches by 4.5 inches and a square corner shape, this hinge is built to accommodate various door types while providing smooth operation through its ball-bearing design. The contractor-grade quality makes the MPB91 an extraordinary value, especially when large quantities are needed. Its non-handed design allows for versatile installation, while the eight mounting holes ensure a secure fit. Whether you’re outfitting a commercial space or upgrading your home, the Mckinney MPB91 hinge is the reliable choice that balances strength and aesthetics seamlessly.

MacPro 5-Knuckle Hinge, Standard Weight, Full Mortise, Ball Bearing, 4.5in x 4.5in (4545), Non-Ferrous Base, (NRP) Non-Removable Pin, 630/US32D Satin Stainless Steel

Our contractor grade MacPRO five knuckle full mortise hinges are an extraordinary value and ideal when you need large quantities of standard hinges.

Features:

• For standard weight doors only, MPB91 if door has closing device
• Contractor grade
• Conforms to ANSI/BHMA 156.1, 156.7
• Extraordinary value, ideal when you need large quantities of hinges
• NRP option available
• Non-removable pin (NRP) option ensures hinge is held in place and can't be removed when door is closed

Specifications:

• Corner Shape: Square
• Handing: Non-handed

Models:

• MPB91:
• Description: MacPro standard weight bearing full mortise five knuckle hinge
• ANSI No. A5112
• Base Material: Stainless steel
• Weight: Standard weight
• MP91:
• Description: MacPro standard weight bearing full mortise five knuckle hinge
• ANSI No. A5133
• Base Material: Stainless steel
• Weight: Standard weight

Resources

• Cut Sheet