setscrew
1.
A screw used to fix a collar, knob, or other detachable part to a shaft or part of a machine; also called a grub screw.
2.
A screw in a cramp that brings the two sides in close contact.
A screw used to fix a collar, knob, or other detachable part to a shaft or part of a machine; also called a grub screw.
A screw in a cramp that brings the two sides in close contact.
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