Head, for a fastener or actuator

FIG. 1 is an isometric view of a first example embodiment of an ornamental design for a head as for a fastener or actuator;

FIG. 2 is an end view of a first end thereof;

FIG. 3 is an end view of an opposite end thereof;

FIG. 4 is a side view of first and third opposing sides thereof;

FIG. 5 is a side view of second and fourth opposing sides thereof;

FIG. 6 is an isometric view of a second example embodiment of the ornamental design shown in FIG. 1which has end views as shown in FIGS. 2 and 3 ;

FIG. 7 is a side view of first and third opposing sides thereof;

FIG. 8 is a side view of second and fourth opposing sides thereof;

FIG. 9 is an isometric view of a third example embodiment of the ornamental design shown in FIG. 1;

FIG. 10 is a side view of first and third opposing sides thereof; and

FIG. 11 is a side view of second and fourth opposing sides thereof.

The broken line showing is for illustrative purposes and forms no part of the claimed design.