This is a full mortise plain bearing hinge for swinging doors. It is cut into both the door edge and the frame, and it carries the door on a plain bearing joint. We list it in a standard weight with a non-removable pin. Part 1279N 4-1/2X4-1/2 US26 is the Standard Weight, 4-1/2 x 4-1/2 in, Steel, 5 Knuckle, Non-Removable Pin version in Bright Chrome.

• Standard Weight
• 4-1/2 x 4-1/2 in
• Steel
• 5 Knuckle
• Non-Removable Pin
• Finish US26 Bright Chrome
• Part number 1279N 4-1/2X4-1/2 US26