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grub screw
grub screw n (Tools) a small headless screw having a slot cut for a screwdriver or a socket for a hexagon key and used to secure a sliding component in a determined position grub screw
grub screw[′grəb ‚skrü] (design engineering) A headless screw with a slot at one end to receive a screwdriver. setscrew setscrews, 1 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.AcronymsSeegame showThesaurusSeesetscrew |