Natural Nylon Flanged Bushing Washer Shoulder Washer - Outside Diameter 20 mm | 0.787 in; Base Height 8.0 mm | 0.315 in; Base Outside Diameter 14.0 mm | 0.551 in; Compatible Screw Sizes M8

Cylindrical with Flange Shoulder Washer made from Nylon. It is designed to create interference on both the outside diameter of a hexagonal nut and the inside diameter of a bolt. It reduces friction and wear, preventing damage. It is a widely used product in a wide range of applications and industries. Material UL flame rated.