The ornamental design for a hammer-head cable connector, as shown and described.
FIG. 1 is a partial rear perspective view of a hammer-head cable connector;
FIG. 2 is a partial front perspective view of the hammer-head cable connector shown in FIG. 1;
FIG. 3 is a side view of the hammer-head cable connector shown in FIG. 1; the opposite side of the view shown in FIG. 3 is a mirror image of the side view shown;
FIG. 4 is a rear view of the hammer-head cable connector shown in FIG. 1; and,
FIG. 5 is a top view of the hammer-head cable connector shown in FIG. 1.
The broken lines showing a pin in FIGS. 1–3 and 5, and a cable line in FIGS. 1–4 are for illustrative purposes only and form no part of the claimed design.