National Hardware Utility Hinge, 110 lb Weight, Door Leaf Width: 5 in, Door Leaf Thickness: 0.15 in, Frame Leaf Width: 5 in, Frame Leaf Thickness: 0.15 in, Number of Knuckles: 5, Pin Type: Riveted, Pin Diameter: 0.29 in, Full Mortise Mounting, Number of Mounting Holes: 8, Mounting Hole Diameter: 0.26 in, Hole Spacing: 1-1/4 in, Steel, Zinc, Dimensions: 5 in L x 5.11 in W