The Fabricators Choice Since 1970

Double Tab Spot Weld Nut

This Tab Spot Weld Nut features a dual-tab design and is ideally suited for those applications that create significant tension against the weld. This weld nut is considered to be the standard slot fastener within the aluminum extrusion industry. These industrial fasteners are offered by Monroe-JHP Fasteners in a variety of materials and thread sizes (inch and metric).


Typical Properties of the Tab Spot Weld Nut


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


  • 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 0.6*
    • #8-32 M4 x 0.7*
    • #10-24 M5 x 0.8*
    • #10-32 M6 x 1.0
    • 1/4-20 M8 x 1.25
    • 5/16-18 M10 x 1.5
    • 3/8-16 M12 x 1.75*
    • 7/16-20*
    • 1/2-13*

* Not available in Stainless Steel

Note: A variety of thicknesses and lengths also available.

Application notes:

This Tab Spot Weld Nut is equipped with a self-locating pilot to assist with initial thread engagement. The dual tabs are positioned in a manner that enables the weld nut to be used as a corner bridge as well as in recessed areas. This Weld Nut is production-friendly and its use can result in significant reductions in overall fastener-assembly costs. No custom tooling or equipment is required. This Tab Spot Weld nut combines exceptional strength with versatility of use. Its robust design and construction ensure that the resulting weld will be strong and durable.

Monroe-JHP Fasteners offers expert consultation on the use of these types of industrial fasteners. In addition to our industry expertise, we offer outstanding customer service, competitive pricing, and dependable product delivery times. We add tangible value to our customers that goes beyond simply selling a product.

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