Retaining Washer, For Use With Screw, Finish Plain, Material Nylon, For Screw Size 3/8 in, Outside Diameter 57/64 in, Thickness 0.062 in, System of Measurement Inch, Overall Length Not Applicable, Overall Width 57/64 in, Application Pre Assembly of the Screw and Washer, Color Off White, Inside Diameter 0.564 in, Inside Diameter Tolerance +/-0.005 in, Outside Diameter Tolerance +/-0.015 in, Pack Size Small Pack, Push Nut Type Retaining Washer, Package Quantity 50.
eBay