Cap nuts, or acorn nuts, are hex nuts with a domed top. They cover the end of the bolt tip, which protects the threads and provides a finished appearance. Since protruding bolt tips can catch skin or clothing, use of cap nut...

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Cap nuts, or acorn nuts, are hex nuts with a domed top. They cover the end of the bolt tip, which protects the threads and provides a finished appearance. Since protruding bolt tips can catch skin or clothing, use of cap nuts can also help to prevent injury.

  • Size: 1/4 inch-20
  • Domed top covers and protects threads
  • Creates a finished appearance
  • Also known as an acorn nut
  • Exposed threads should not be longer than inside height of cap nut
  • Size: 1/4 inch-20
  • Domed top covers and protects threads
  • Creates a finished appearance
  • Also known as an acorn nut
  • Exposed threads should not be longer than inside height of cap nut

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