затискний гвинт важеля
automatic cocking lever plunger spring screw
belt feed lever pivot spring / belt-feed lever pivot spring
firing-lever spindle actuating lever
flap slat CTL lever / flap and slat control lever
become damp
choke damp
damp down
stink damp
damp
oxyhydrogen (fire-damp, нім. Knallgas)
damp run
breech screw
screw breechblock
cap retaining pin screw
bipod body wing screw
deflector clamp screw
Venturi lock screw
elevating screw joint pin nut
elevating screw knob
elevating screw mechanism
elevating screw tube
lower elevating screw
rear-sight elevating screw knob
screw elevating mechanism
adjustable screw wrench
barrel-catch screw
bellcrank stop screw
belt adjuster screw
binder screw
bleeder valve screw
breech-screw carrier
butt plate screw