custom weld nutsKD Fasteners, Inc.® also supplies the weld nuts to go along with your weld screws. We have a wide selection of weld nuts in many different styles and sizes.

Our weld nut stock includes both inch and metric sizes. We also can make weld nuts per your print. KD Fasteners, Inc.® supplies weld nuts in low carbon steel and in stainless steel.



Our selection of weld nuts include the following styles:

  • Tab weld nuts: Single tab-single projection, rectangular with 4 projections, rectangular dual rib projection
  • Twin piloted
  • Round flat weld nuts
  • Square weld nuts: Square weld nut piloted with 4 projections, Square weld nut unpiloted with 4 projections, Square weld nut per DIN 928, and JIS square weld nut
  • Hex weld nuts: 3 projections, 3 projections grade B (heavy hex style), 3 projection locking style, 3 projection per DIN 929, 6 projections weld nut, 6 projection locking style, 6 projections grade b (heavy hex style), 6 projection weld nut (Ford series)
  • Flanged weld nuts: 3 projections under flange, Flanged with ring projection, 3 projections on top of the head, Flanged with slab base, Flanged with closed end with ring projection, and 3 projections under the flange with no thread
  • Retainer weld nuts