Lock member

FIG. 1 is a front, top, right side perspective view of the lock member showing the new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front side elevational thereof; and,

FIG. 7 is a rear side elevational view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings.

The evenly spaced broken lines in the drawings illustrate portions of the lock member and form no part of the claimed design.

The uneven broken lines define the bounds of the claimed design and form no part thereof.