Split Lock Washer, Steel, Zinc Yellow Finish, Fits Bolt Sizes 1 1/8 In, Inside Dia 1.153 In, Outside Dia 1.903 In, Thickness 0.345 In, Rockwell Hardness C46, For Use With Bolts and Nuts Under High Loads, Meets/Exceeds ASME B 18.21. 1, Package 10. This item has been restricted from sale in the following state (s): []