- Conical spring washers for screw and washer assemblies (DIN 6908)
- Plain washers for screw and washer assemblies, small, normal, large series (DIN EN ISO 10673, DIN 6902)
- Serrated lock washers external teeth for screw and washer assemblies (DIN 6907)
- Spring washers for screw and washer assemblies (DIN 6905)
- Washers for screw and washer assemblies (DIN 6902)
- Washers for tapping screws and washers assemblies (DIN 6903)