Product SummaryContractor grade hinges are available in the MacPro series by McKinney to complete the task properly. When you need a lot of standard hinges, high-quality MacPro hinges are a fantastic value. Standard five-knuckle weight Hinge templates are produced in accordance with ANSI/BHMA 156.1 and 156.7.Stop McKinney MacPro MPB79 4-1/2" x 4-1/2" full mortise ball bearing hinges in US26D, US10B, or BSP finishes for commercial wood or metal doors.Shop McKinney MacPro MPB79 4-1/2" x 4-1/2" full mortise ball bearing hinges in US26D, US10B, or BSP finishes for commercial wood or metal doors.