Prime-Line GD 52104 Garage Door Hinge, Steel, Galvanized, Non-Removable Pin, Surface Mounting

Used by most garage door manufacturers. Roller tube accepts a standard 7/16 in OD stem roller. Made of 14 ga galvanized steel, 3 in OAW. Includes four 1/4 in-20 x 1-7/8 in pancake head carriage bolts with nuts.