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The weld nut you're referring to is commonly known as a "Plain Round Base Spot Weld T-Nut." These fasteners have a distinctive "T" shape, featuring a full circular base and a threaded barrel that rises vertically from the center of the base at a 90-degree angle. They come in various thread sizes, including metric options, and are available in two different materials. OneMonroes offers a low carbon spot weld T-nut, typically with a plain finish unless a different finish is specified. Additionally, this type of weld nut is also accessible in stainless steel material.

The plain round base of this weld nut is flat on both sides, with no protrusions or projections. This design makes it particularly well-suited for both through-the-hole and flush-mount applications because the absence of projections ensures a proper mating between the fastener flange and the base material. This feature contributes to a secure and reliable fastening solution for a wide range of applications.

JPBFR_CD
Unit of Measure
1 2 

Item #

Item Name

Thread

Type

Material

Barrel or Pilot Dia

Barrel or Pilot Ht

Flange Dia

Thickness - Height

R040412DX N/A R040412DX - 4-40 Round Base N/A 4-40 N/A Stamped N/A Low Carbon Steel N/A 0.138 N/A 0.125 N/A 0.375 N/A 0.024
R060818DX N/A R060818DX - 6-32 Round Base N/A 5-32 N/A Stamped N/A Low Carbon Steel N/A 0.162 N/A 0.25 N/A 0.5625 N/A 0.024
R080823DX N/A R080823DX - 8-32 Round Base N/A 8-32 N/A Stamped N/A Low Carbon Steel N/A 0.209 N/A 0.25 N/A 0.719 N/A 0.031
R080816DX N/A R080816DX - 8-32 Round Base N/A 8-32 N/A Stamped N/A Low Carbon Steel N/A 0.22 N/A 0.25 N/A 0.5 N/A 0.039
R080816C N/A R080816C - 8-32 Round Base N/A 8-32 N/A Stamped N/A Stainless Steel N/A 0.22 N/A 0.25 N/A 0.5 N/A 0.039
R100924DX N/A R100924DX - 10-24 Round Base N/A 10-24 N/A Stamped N/A Low Carbon Steel N/A 0.243 N/A 0.281 N/A 0.75 N/A 0.039
R101422DX N/A R101422DX - 10-24 Round Base N/A 10-24 N/A Stamped N/A Low Carbon Steel N/A 0.243 N/A 0.438 N/A 0.703 N/A 0.039
R100924C N/A R100924C - 10-24 Round Base N/A 10-24 N/A Stamped N/A Stainless Steel N/A 0.23 N/A 0.281 N/A 0.75 N/A 0.038
R110924DX N/A R110924DX - 10-32 Round Base N/A 10-32 N/A Stamped N/A Low Carbon Steel N/A 0.243 N/A 0.28125 N/A 0.75 N/A 0.039
R111011DX N/A R111011DX - 10-32 Round Base N/A 10-32 N/A Stamped N/A Low Carbon Steel N/A 0.243 N/A 0.3125 N/A 0.703 N/A 0.039
R111411DX N/A R111411DX - 10-32 Round Base N/A 10-32 N/A Stamped N/A Low Carbon Steel N/A 0.243 N/A 0.437 N/A 0.703 N/A 0.039
R111024C N/A R111024C - 10-32 Round Base N/A 10-32 N/A Stamped N/A Stainless Steel N/A 0.23 N/A 0.281 N/A 0.75 N/A 0.038
R140824DX N/A R140824DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.305 N/A 0.25 N/A 0.75 N/A 0.047
R141024DX N/A R141024DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.305 N/A 0.3125 N/A 0.75 N/A 0.047
R141040DX N/A R141040DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.305 N/A 0.3125 N/A 1.25 N/A 0.047
R141424DX N/A R141424DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.305 N/A 0.4375 N/A 0.75 N/A 0.047
R141824DX N/A R141824DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.305 N/A 0.5625 N/A 0.75 N/A 0.047
R141840DX N/A R141840DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.305 N/A 0.5625 N/A 1.25 N/A 0.047
R142824DX N/A R142824DX - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Low Carbon Steel N/A 0.3055 N/A 0.875 N/A 0.75 N/A 0.047
R141024C N/A R141024C - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Stainless Steel N/A 0.307 N/A 0.312 N/A 0.75 N/A 0.047
R141224C N/A R141224C - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Stainless Steel N/A 0.306 N/A 0.375 N/A 0.75 N/A 0.05
R141424C N/A R141424C - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Stainless Steel N/A 0.307 N/A 0.437 N/A 0.75 N/A 0.047
R141624C N/A R141624C - 1/4-20 Round Base N/A 1/4 - 20 N/A Stamped N/A Stainless Steel N/A 0.306 N/A 0.5 N/A 0.75 N/A 0.05
R311228DX N/A R311228DX - 5/16-18 Round Base N/A 5/16 - 18 N/A Stamped N/A Low Carbon Steel N/A 0.37 N/A 0.375 N/A 0.875 N/A 0.055
R312028DX N/A R312028DX - 5/16-18 Round Base N/A 5/16 - 18 N/A Stamped N/A Low Carbon Steel N/A 0.37 N/A 0.625 N/A 0.875 N/A 0.055
Unit of Measure
1 2