шпилька спускової тяги
bar (medal bar)
tow bar (tow-bar)
lever of the trigger bar
trigger bar
bound by a trigger lock
trigger-guard retaining pin
head trigger pin
wheel lock pistol (wheellock / wheel-lock)
infrared lock (IR Lock)
bolt-lock pin
gust lock pin
pin lock
firing-pin lock
arming pin; safety pin
firing pin retaining pin
track pin retaining pin
belt-feed pawl pin / belt feed pawl pin
bar scale
bomber aviation regiment (BAR)
steel bar
torsion bar spring
gripper bar
gripper bar chain
rigid tow bar
tow bar brake
tow bar model
tow bar surge brake
elevating bar
action bar
cell-connecting bar
charge bar
coupling bar