National Hardware 512 Door Butt Hinge, 50 lb Weight, Door Leaf Height: 3 in, Door Leaf Thickness: 0.08 ga, Frame Leaf Height: 3 in, Frame Leaf Thickness: 0.08 ga, Number of Knuckles: 5, Pin Type: Removable, Pin Diameter: 7/16 in, Orientation Type: Left, Reversible, Right, Mortise, Screw Mounting, Number of Mounting Holes: 6, Hole Spacing: 2-13/16, 2-1/8 in, Corner Radius: 5/8 in, Steel, Black, Dimensions: 3-13/16 in H x 3-1/2 in W, Includes: Mounting Hardware