Natural PA Retaining Washer - Inside Diameter 13.0 mm | 0.512 in; 40.0 mm | 1.575 in; Thickness 3.0 mm | 0.118 in; Compatible Screw Sizes M12;

A Round, Flat Washer made from Natural Polyamide (PA 6) used to insulate your fastener assembly from electricity and moisture. PA 6 offers good balance of mechanical strength with chemical and abrasion resistance for use in a wide range of industrial applications.