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MRO Hardware

77 Circle Freeway Drive
Cincinnati, OH 45246

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Toll Free: 855-251-9785
Email: mrosales@askmonroe.com

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Products / Misc. Fasteners / Acorn Cap Nuts

Acorn Cap Nuts

MRO Hardware is your source for acorn cap nuts. Available in multiple sizes and finishes, we have the fastener you need in stock and ready to ship. We carry acorn cap nuts in nickel or  low carbon steel.

Acorn cap nuts, also known as dome nuts or crown nuts, are unique fasteners featuring a rounded, dome-shaped head. This design not only enhances the aesthetic appeal of your projects but also provides essential protection to exposed bolt threads, preventing damage and ensuring safety. Acorn cap nuts are highly valued for their combination of style and functionality, making them ideal for a wide range of applications and industries.

Our inventory grows regularly, so if you don’t see the acorn cap nuts you need or are unsure what acorn cap nut fastener is right for your application, give us a call at 1-800-783-0910.

  • 1/4-20 Acorn Cap Nuts - Open & Closed

    1/4-20 Acorn Cap Nuts - Open & Closed

  • 10-24 Acorn Cap Nuts - Open & Closed

    10-24 Acorn Cap Nuts - Open & Closed

  • 10-32 Acorn Cap Nuts - Open & Closed

    10-32 Acorn Cap Nuts - Open & Closed

  • 3/8-16 Acorn Cap Nuts - Open & Closed

    3/8-16 Acorn Cap Nuts - Open & Closed

  • 5/16-18 Acorn Cap Nuts - Open & Closed

    5/16-18 Acorn Cap Nuts - Open & Closed

  • 6-32 Acorn Cap Nuts - Open & Closed

    6-32 Acorn Cap Nuts - Open & Closed

  • 8-32 Acorn Cap Nuts - Open & Closed

    8-32 Acorn Cap Nuts - Open & Closed

  • Material

    • Zinc (18)
  • Base Diameter

    • 0.367 (2)
    • 0.44 (4)
    • 0.512 (2)
    • 0.593 (1)
    • 0.657 (2)
    • 0.729 (1)
  • Height

    • 0.26 (2)
    • 0.291 (2)
    • 0.296 (2)
    • 0.312 (3)
    • 0.338 (1)
    • 0.375 (2)
    • 0.385 (1)
    • 0.406 (3)
    • 0.468 (1)
    • 0.531 (1)
  • Finish

    • Nickel (12)
    • Plain (6)
  • Thread

    • 16-May (3)
    • 24/10 (3)
    • 4-Jan (4)
    • 8-Mar (1)
    • Aug-32 (2)
    • Jun-32 (2)
    • Oct-32 (3)
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    • Misc. Fasteners
      • Acorn Cap Nuts
        • 1/4-20 Acorn Cap Nuts - Open & Closed
        • 10-24 Acorn Cap Nuts - Open & Closed
        • 10-32 Acorn Cap Nuts - Open & Closed
        • 3/8-16 Acorn Cap Nuts - Open & Closed
        • 5/16-18 Acorn Cap Nuts - Open & Closed
        • 6-32 Acorn Cap Nuts - Open & Closed
        • 8-32 Acorn Cap Nuts - Open & Closed
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    MRO Hardware

    77 Circle Freeway Drive
    Cincinnati, OH 45246

    3721 Northridge Drive NW,
    Suite 40
    Walker, MI 49544

    1450 Radisson St.
    Green Bay WI, 54302

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  • CONTACT US

    855-251-9785
    mrosales@askmonroe.com
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