гвинт із циліндричною головкою (стосується дронів)
side cap; garrison / flight cap (US); wedge cap (Canada); field service cap (UK)
cross head cap screw
socket head
cap retaining pin screw
head screw gasket
head-space adjusting screw
head-space adjusting screw locking plug
button head cap screws
penetrating head injury / open head injury
drop head body (drop-head body)
head-to-head flyoff
infrared homing head (IR homing head)
ball socket
fuse socket
socket wrench
breech piece socket
taillight socket
trunnion socket
antiaircraft mounting socket
ball-and-socket bearing
ball-and-socket hinge
ball-and-socket joint
ball-and-socket support
fuze socket
connector socket
socket
handle socket
breech screw
screw breechblock
bipod body wing screw
deflector clamp screw
lever damp screw