The Fabricators Choice Since 1970

Round Weld Nut with Round Projections

The Round Piloted Projection Weld Nut is ideally suited for applications where space limitation and orientation factors must be considered. This weld nut features three precision weld projections that enhance the strength and uniformity of the final weld. These industrial fasteners are offered by Monroe-JHP Fasteners in a variety of dimensions and thread sizes (inch and metric).


Typical properties of the Round Piloted Projection Weld Nut


C1010 High-Welding Quality, Low Carbon Steel (plain finish unless otherwise specified)


  • Inch: Unified Standard Class 2B ASME B 1.1-2003
  • Metric: ASME B 1.13M-2005

Available thread size

  • Inch Metric
    • #6-32 M3.5 x 0.5
    • #8-32 M3.5 x 0.6
    • #10-24 M4 x 0.7
    • #10-32 M5 x 0.8
    • 1/4-20 M6 x 1.0
    • 5/16-18 M8 x 1.25

Note: A variety of thicknesses, diameters, and lengths also available.

Application notes:

The Round Piloted Projection Weld Nut can be installed via use of automated installation equipment. This weld nut can be used in various applications that require consideration of space limitations and orientation. A strong uniform weld is ensured via the nut’s unique incorporation of three precision spherically shaped weld projections.

This Tab Spot Weld Nut is extremely versatile and will provide a robust spot weld connection in a wide range of applications and conditions. When used in conjunction with automated installation equipment, these industrial fasteners can significantly reduce your assembly costs.

Monroe-JHP Fasteners offers expert consultation on the use of these types of industrial fasteners. Our 40 years of active industry experience allows us to provide you with a full range of services. We provide all of our customers with competitive pricing, reliable delivery times, and an efficient shopping/buying experience.

Contact us for any industrial fastener requirement you may have. We will work hard to win, and retain, your business!