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.

jbovlaste

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].
lupcarcna: x₁ is an auger for digging x₂
jinrcaiba: x₁ is a washer of material x₂, inside diameter x₃, outer diameter x₄, and thickness x₅