Flat Washer, Fits Bolt Size 3/8 in ,Steel Black Oxide Finish, 2900 PK
406 in, Outside Diameter 13/16 in, Maximum Thickness 0.065 in, System of Measurement Inch, Minimum Thickness 0.421, Made in North America No, Manufacturer Location Globally Sourced, Material Quality Standards Not Rated, Maximum Temperature 350 Degrees C.21.