Sliding screen door high density polyethylene roller, Bolt, Nut and high density polyethylene Bushing (2-pack)

This is a roller is used on bottom mount installations. It is a 1-1/4 in. high density polyethylene roller with a 3/8 in. axle hole. The 1/4-20 x 3/4 in. carriage bolt inserts into the 3/8 in. diameter high density polyethylene bushing which allows the roller to turn on the bushing/axle smoothly. The carriage bolt is then secured in the bottom rail with a nut.

Used on bottom mount installations 5/16 in. wide Concave (grooved) roller Includes 1/4 in.-20 x 3/4 in. carriage bolt with nut and high density polyethylene bushing