Self Locking Cap Screws with Black Zinc Finish


Self locking cap screws are designed with precisely angled threads for ultimate security and feature a black zinc finish for corrosion and wear protection.


  • Self-locking cap screws are a must-have for any DIYer or professional contractor.
  • These screws feature specially angled threads that provide a secure fit that won’t slip, even when pressure is applied.
  • The black zinc finish adds a touch of style and protection from corrosion and rust.
  • With added protection from vibration and other environmental factors, self-locking cap screws are the ideal choice when you need a secure hold.

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