Flat Washer, Fits Bolt Size #4 , Steel Black Oxide Finish, 25 PK, EnjoyTool select, Mfr# Z9085

Thick Washer, Flat Washer Type Standard, Material Steel, Material Grade/Class Grade 5, Finish Black Oxide, For Screw Size #4, Inside Diameter 0.125 in, Outside Diameter 5/16 in, Maximum Thickness 0.078 in, System of Measurement Inch, Minimum Thickness 0.078 in, Color Black, Inside Diameter Tolerance +/-0.010 in, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness C4, Thickness Tolerance +0.005/-0.004 in, Package Quantity 25