society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > screw > set-screw (2)
A threaded pin or rod; spec. (a) one used to adjust the position of something, as in a vice (also figurative); (b) one used to fix something in…
a screw that enables two contiguous parts to be brought into and held in their correct relative position, and is usually threaded the full length of…