Việt
đai ốc hãm
Anh
nut lock
lockwiring of a nut
safetying of a nut
Đức
Mutternsicherung
Pháp
freinage d'un écrou
mutternsicherung /ENG-MECHANICAL/
[DE] mutternsicherung
[EN] lockwiring of a nut; safetying of a nut
[FR] freinage d' un écrou
Mutternsicherung /f/CT_MÁY/
[EN] nut lock
[VI] đai ốc hãm