Mil Spec Washer, Fits Bolt Size #8 ,Stainless Steel NL-19 Finish, 100 PK
188 in, Outside Diameter 3/8 in, Maximum Thickness 0.036 to 0.09 in, Color Silver, Pack Size Small Pack, Resistance Properties Corrosion Resistant, Rockwell Hardness B70, Thickness Tolerance +0.065 in, Package Quantity 100.