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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 / Thumb Screws

Thumb Screws

MRO Hardware is your source for thumb screws. Available in multiple sizes, threads, and finishes; we have the fasteners you need in stock and ready to ship. Thumb screws are often times used in furniture assembly, industrial machinery, and photography and lighting.

Thumb screws are a unique category of fasteners designed for easy, tool-free adjustment. These screws, equipped with a knurled or winged head, allow users to tighten or loosen them by hand, making them ideal for applications requiring frequent adjustments. Thumb screws are popular in various industries due to their convenience and versatility.

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

  • 1/2-13 Thumb Screws

    1/2-13 Thumb Screws

  • 1/4-20 Thumb Screws

    1/4-20 Thumb Screws

  • 1/4-28 Thumb Screws

    1/4-28 Thumb Screws

  • 10-24 Thumb Screws

    10-24 Thumb Screws

  • 10-32 Thumb Screws

    10-32 Thumb Screws

  • 12-24 Thumb Screws

    12-24 Thumb Screws

  • 3/8-16 Thumb Screws

    3/8-16 Thumb Screws

  • 5/16-18 Thumb Screws

    5/16-18 Thumb Screws

  • 6-32 Thumb Screws

    6-32 Thumb Screws

  • 8-32 Thumb Screws

    8-32 Thumb Screws

  • Material

    • Low Carbon Steel (149)
    • Stainless Steel (17)
  • Length

    • 0.25 (2)
    • 0.375 (11)
    • 0.5 (16)
    • 0.625 (9)
    • 0.75 (17)
    • 0.875 (2)
    • 1 (22)
    • 1.25 (13)
    • 1.5 (17)
    • 1.75 (3)
    • 2 (16)
    • 2.25 (2)
    • 2.5 (13)
    • 2.75 (1)
    • 3 (8)
    • 3.25 (1)
    • 3.5 (4)
    • 4 (6)
    • 5 (2)
    • 6 (1)
  • Finish

    • None (17)
    • Zinc (149)
  • Thread

    • 16-May (23)
    • 2-Jan (9)
    • 24/10 (17)
    • 24/12 (6)
    • 4-Jan (44)
    • 8-Mar (19)
    • Aug-32 (18)
    • Jun-32 (11)
    • Oct-32 (19)
  • Product categories

    • Abrasives
    • Casters
    • Catches and Latches
    • Closeout Hardware
    • Door Checks
    • Door Panel Locks and Latches
    • Drawer Slides
    • Gas Springs
    • Handles
    • Hinges
    • Industrial Knobs
    • Misc. Fasteners
      • Acorn Cap Nuts
      • Socket Head Cap Screws
      • Socket Head Shoulder Screws
      • Tee Nuts
      • Thumb Screws
        • 1/2-13 Thumb Screws
        • 1/4-20 Thumb Screws
        • 1/4-28 Thumb Screws
        • 10-24 Thumb Screws
        • 10-32 Thumb Screws
        • 12-24 Thumb Screws
        • 3/8-16 Thumb Screws
        • 5/16-18 Thumb Screws
        • 6-32 Thumb Screws
        • 8-32 Thumb Screws
      • Wing Nuts
      • Wing Screws
    • Misc. Hardware
    • Paneloc Slam & Bolt Latches
    • Pins & Plungers
    • Rivet Nuts
    • Rivets
    • Safety
    • Self Clinching Fasteners
    • Tooling
    • Weld Fasteners
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  • LOCATIONS

    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

    See All OneMonroe Locations
  • CONTACT US

    855-251-9785
    mrosales@askmonroe.com
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