Flanged Nuts with 3 projections for weld on application

Tee type Flange Weld On Nuts | Round base 

Three projections right on the underside of the Head

Come with self-locating feature on this nut facilitates one positive positioning for weld on when application. 

Also, its long body can be ideal to permit more thread engagement. 

It can be used for a blind application that is required rather than a hole through condition and others.

Those products with speed up production and reduce fastening costs will be best choice for your fastening needs.