setscrew, n.
(setscrews)
(setscrews)
a screw (often without a head) that fits into the boss or hub of a wheel or cam etc. and prevents motion of the part relative to the shaft on which it is mounted
<noun.artifact>
setscrew
semantic pointers
hypernym
a screw that is used to adjust the tension on a spring
<noun.artifact>
setscrew
semantic pointers
hypernym