Self-piercing clinch nut

FIG. 1 is a perspective view of a self-piercing clinch nut in accordance with the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image of the right side view; and,

FIG. 5 is a top plan view thereof, the bottom plan view being a mirror image of the top plan view.

The broken lines are included for the purpose of illustrating environment and form no part of the claimed design.