Metric Keps Nuts, also called K Lock Nuts or Lock Washer Nuts
Features an integrated free spinning external tooth lock washer
Lock washer helps to prevent unintentional loosening of the assembly
CR+3 Case Hardened Zinc Plated Class 8 Steel
Keps K Lock Nuts feature an attached free spinning lock washer to prevent the accidental loosening after the nut has been installed. This eliminates the need for an extra part and speeds up installation time. Metric Keps K Lock Nuts in this selection are made from CR+3 Case Hardened Zinc Plated Class 8 Steel.