Lug screw - definition of lug screw by The Free Dictionary
(Building) a small screw without a head
References in periodicals archive
I would like to mention my rifle has a receiver dust cover attached via the exposed, straight-slotted lug screw
I replaced the original band screw on the front handguard with a one-inch swing swivel lug screw
, being careful to remove some extra thread so it wouldn't screw in far enough to contact the barrel.