Self-lock hex nut, fine pitch thread

DIN 980 V, steel I10I, zinc-nickel, fine thread

DIN 980 V steel I8I zinc plated fine thread

DIN 980 V steel I10I zinc ptd. yellow fine thread

ISO 10513 steel 8 zinc plated fine thread

ISO 10513 steel 10 zinc plated fine thread

ISO 10513, steel 10, galvanised, blue passivated (A2K)

ISO 10513 steel 8 zn ptd. thick-layer pass. fthr.

DIN 980 V steel I10I zn ptd. thick-layer pass fthr

DIN 980, zinc-plated steel 10, thick-film passivated (VZD)

DIN 980 V steel I8I zn ptd. thick-layer pass fthr.

DIN 980, zinc-plated steel 8, thick-film passivated (VZD)

ISO 10513 steel 10 silver zinc flake, fine thread