National Hardware N146-258 Utility Hinge, 2-1/2 in W Frame Leaf, 0.056 in Thick Frame Leaf, Steel, Zinc, 20 lb

National Hardware Utility Hinge, 20 lb Weight, Door Leaf Width: 2-1/2 in, Door Leaf Thickness: 0.056 in, Frame Leaf Width: 2-1/2 in, Frame Leaf Thickness: 0.056 in, Number of Knuckles: 5, Pin Type: Tight, Non-Removable, Pin Diameter: 0.128 in, Orientation Type: Left, Right, Mortise Mounting, Number of Mounting Holes: 6, Mounting Hole Diameter: 0.218 in, Hole Spacing: 1 in, Steel, Zinc, Dimensions: 1-11/16 in L x 2-1/2 in W