Garage Door Hinge - No.4 - Medium Duty

Includes one hinge and four 1/4in-20 x 1-7/8in pancake head carriage bolts with nuts.
Medium duty 18 gauge galvanized steel, 3 inches wide.
Roller tube accepts a standard 7/16 inch diameter stem roller.
Used by most garage door manufacturers.

This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: GD 52245