Setscrew

noun

Definitions

Noun
  1. 1
    Alternative spelling of set screw. alt-of, alternative
  2. 2
    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 wordnet
  3. 3
    a screw that is used to adjust the tension on a spring wordnet

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