ZORO SELECT LWLIS0500USA-050BX Split Lock Washer, For Screw Size 1/2 in Steel,
Split Lock Washer, Light Duty, Steel, Finish Zinc, Fits Bolt Sizes 1/2 In, Inside Dia. 0.502 In, Outside Dia. 0.867 In, Thickness 0.099 In, Thickness Tolerance +0.010 In, Color Silver, Rockwell Hardness C38-46, N/A, Meets/Exceeds ASME B18.21.1,...