Gripco offers a series of flange projection weld nuts engineered with greater hoop strength and capable of meeting Class 10 proofloads in a weldable application. Weld schedule and performance are better than a standard hex weld nut due in part to a larger bearing surface.
The distance between the projections and the threads decreases the chance of weld splatter into the threads. Gripco flange weld nuts are lighter than weld nuts with similar strength.
Gripco's engineering staff can assist you in determining the exact requirements for your fastening needs.