CNS 4252-1978
Wave spring lock washers—Type B
CNS 4252-1978
Curved spring lock washers—Type A
CNS 4255-1978
Spring washers with safety ring—Type A
CNS 4255-1978
Spring washers with safety ring—Type B
CNS 4309-1978
Conical spring washers—Type A
CNS 4309-1978
Conical spring washers—Type B
CNS 4402-1978
Toothed lock washers with external teeth—Type A
CNS 4402-1978
Toothed lock washers with internal teeth—Type J
CNS 4402-1978
Toothed lock washers with countersunk—Type V
CNS 4403-1978
Serrated lock washers with external teeth for screw and washer assemblies—Type A
CNS 4403-1978
Countersunk external toothed lock washer for assembly—Type V
CNS 4404-1978
Toothed lock washers with external teeth—Type A
CNS 4404-1978
Toothed lock washers with internal teeth—Type J
CNS 4404-1978
Toothed lock washers with countersunk—Type V
CNS 4405-1978
Lock washers with external teeth for screw and washer assemblies—Type A
CNS 4405-1978
Countersunk external toothed lock washer for assembly—Type V
CNS 4406-1978
Curved spring lock washers—Type A
CNS 4406-1978
Wave spring lock washers—Type B
CNS 4407-1978
Wave spring lock washers for screw assemblies
CNS 5194-1980
Large plain washers
