Flat Washer, For Screw Size 5/16" , Steel Black Oxide Finish, 10 PK, EnjoyTool Select, Mfr#: Z9286

Flat Washer, Flat Washer Type Oversized, Dimensional Standards AMPG 2003 FIT-TIGHT.01, Material Steel, Material Grade/Class Grade 2, Finish Black Oxide, For Screw Size 5/16 in, Inside Diameter 0.344 in, Outside Diameter 7/8 in, Maximum Thickness 0.15 in, System of Measurement Inch, Minimum Thickness 0.13 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/-0.020 in