Flat Washer, Fits Bolt Size 5/16 in , Steel Zinc Yellow Finish, 100 PK, EnjoyTool select, Mfr# Z9271

Thick Washer, Flat Washer Type Standard, Dimensional Standards AMPG 2001 FL.06, Material Steel, Material Grade/Class Grade 8, Finish Zinc Yellow, For Screw Size 5/16 in, Inside Diameter 0.344 in, Outside Diameter 11/16 in, Maximum Thickness 0.108 in, System of Measurement Inch, Minimum Thickness 0.09 in, Color Yellow, Inside Diameter Tolerance +/-0.010 in, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness C43, Thickness Tolerance +0.005/-0.004 in