Fastener

FIG. 1 is a perspective view of a fastener showing my new design;

FIG. 2 is right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a point end thereof;

FIG. 5 is a head end thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The fastener has been shown with break lines in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.