різьблення для з'єднання зі ствольною коробкою
barrel locking spring
thread locker
bolt thread
double thread worm
muzzle thread
interrupted thread
barrel assembly (barrel group)
automatic heavy barrel rifle / heavy barrel automatic rifle
locking block
locking cap
locking knob
locking lug
locking nut
axle-tree retaining bolt locking pin
automatic locking retractor
wire locking ring
differential gear with self-locking device
insert locking lug
Jug for locking sight to adapter
front-sight locking screw
control surface locking mechanism
ground locking pin
landing gear locking pin
locking cotter pin
locking pin
locking valve
self-locking nut
head-space adjusting screw locking plug
locking-in
locking
rear-locking bolt
peep rear sight with locking device