Việt
rãnh then
Anh
key slot
spine
keyseat
keyslot
keyway
Đức
Keilnut
Passfedernut
Keilloch
Pháp
rainure de clavetage
rainure de clavette
key slot,keyseat,keyslot,keyway /ENG-MECHANICAL/
[DE] Keilnut
[EN] key slot; keyseat; keyslot; keyway
[FR] rainure de clavetage; rainure de clavette
Keilloch /nt/CƠ/
[EN] key slot
[VI] rãnh then
Keilnut /f/CNSX/
[EN] key slot, spine