Lock Washer, Steel, Delta Protect Finish, Fits Bolt Sizes M6, Inside Dia. 6.5 mm, Outside Dia. 10.8 mm, Thickness 1.8 mm, Thickness Tolerance +/- 0.25 mm, Rockwell Hardness Min. 46 HRC, Meets/Exceeds DIN 25201, Package Quantity 200. This item has been restricted from sale in the following state (s): []