Split Lock Washer, For Screw Size 5/16 in Steel, Black Oxide Finish, 100 PK, EnjoyTool Select, Mfr#: U37180.031.0001

Split Lock Washer, Lock Washer Type Split Lock, Finish Black Oxide, Material Steel, For Screw Size 5/16 in, Inside Diameter 0.314 in, Outside Diameter 0.593 in, Maximum Thickness 0.097 in, Minimum Thickness 0.097 in, Color Black, Dimensional Standards ASME B18.21.1, Inside Diameter Tolerance +/-0.005 in, Made in North America No, Manufacturer Location Globally Sourced, Material Grade/Class Not Graded, Material Quality Standards ASTM A307A, SAE J429, Maximum Temperature 275 Degrees F