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U.S. Flange Nuts

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1/4"-20 Grade 5 Flange Hex Nut
$29.44
5/16"-18 Grade 5 Flange Hex Nut
$36.16
3/8"-16 Grade 5 Flange Hex Nut
$49.68
3/8"-16 Grade 8 Hex Flange Nut
$78.23
1/2"-13 Grade 8 Hex Flange Nut
$58.08
1/2"-20 Grade 8 Hex Flange Nut
$63.66
5/8"-11 Grade 8 Hex Flange Nut
$87.59
5/8"-18 Grade 8 Hex Flange Nut
$77.18
3/4"-10 Grade 8 Hex Flange Nut
$102.26
U.S. Flange Nuts

U.S. flange nuts are reliable fasteners designed to provide a secure hold while distributing pressure more evenly across the surface being fastened. Featuring a wide flange built into the base, these nuts help reduce the need for a separate washer and are commonly used in automotive, industrial, and general repair applications. If you need durable U.S. flange nuts in a variety of sizes and finishes, ROGO Fastener has a great selection.

What Flange Nuts Do

Flange nuts are used to create a strong, stable connection while helping protect the material underneath from excess pressure. The built-in flange acts like an integrated washer, spreading the load over a larger area and helping improve grip during installation. U.S. flange nuts are a practical choice for applications where reliable fastening and efficient assembly are important. These fasteners offer benefits such as:

  • Built-in flange for better load distribution
  • Reduced need for a separate washer
  • Secure fastening in automotive, machinery, and equipment applications
  • Reliable performance in demanding environments

At ROGO Fastener, we carry U.S. flange nuts for a wide range of fastening needs. Whether you are replacing worn hardware, assembling components, or completing maintenance and repair work, these nuts provide a dependable solution for projects that require strength and stability.

When You Need Flange Nuts

U.S. flange nuts are a smart choice when you need a secure fastener with added bearing surface and dependable holding power. They are often used in applications where vibration resistance, even clamping force, and quick installation are important. You may need U.S. flange nuts when:

  • Securing automotive parts and mechanical components
  • Working on machinery, equipment, or maintenance projects
  • Replacing standard nuts where a wider bearing surface is needed
  • Completing assemblies that benefit from reduced hardware and faster installation

Browse Our Selection of U.S. Flange Nuts Today

ROGO Fastener offers a quality selection of U.S. flange nuts for automotive, industrial, and general repair applications. If you have questions or need assistance, call us at (845) 692-7646 or submit our online contact form.