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RadioShack 4-40 Round-Head Machine Screws (42-Pack)

Catalog #: 6403011


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Stock these 4-40 round-head machine screws in your shop or toolkit.

  • Package includes 14 each of 1/4", 1/2" and 3/4" screws.
  • They are not compatible with a Phillips driver.
Parts Warranty: 90 Days