US D437211 S1
FIG. 1 is a perspective view of a self-piercing clinch nut showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a vertical cross-sectional view taken in the direction of the arrows on line 3—3 of FIG. 2;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a side elevational view thereof.