The ornamental design for a malemember for a wall hanger, as shown and described.
FIG. 1 is a plan view of a male member for a wall hanger embodying my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a perspective view thereof, shown in a condition of use;
FIG. 7 is a perspective view thereof, shown in a condition of use;
FIG. 8 is a perspective view of a second embodiment, shown in a condition of use; and,
FIG. 9 is a perspective view showing both embodiments in a condition of use.
The broken line showing of the environment in which the male member for a wall hanger is used is included for the purpose of illustration only and forms no part of the claimed design.