ロックナットではありません
rokkunattodewārimasen
1. Not a lock nut.
Noun
#359474
1. Not a lock nut.
1. lock
2. lock (in rugby); lock forward
1. rock (music)
2. rock; boulder
3. on the rocks (drink)
1. natto (fermented soybeans)
1. nut (as in nut and bolt)
2. (edible) nut
1. hedge
1. automatic lock
2. automatic door-locking system
1. hard rock
1. rock wool; mineral wool