klupe -lup-lu'e- gismu

x1 is a screw [fastener] for purpose x2, threads [pitch, material] x3, frame [size, material] x4.

Also bolt. See also korcu, sarlu, tutci.


In notes:

korcu
(adjective:) x1 is bent/crooked/not straight or direct/[twisted]/folded.
sarlu
x1 is a spiral/helix/whorl/[vortex] [shape/form] with limits x2, of dimensionality x3.
tutci
x1 is a tool/utensil/resource/instrument/implement used for doing x2; [form determines function].
jinrcaiba
x1 is a washer of material x2, inside diameter x3, outer diameter x4, and thickness x5