Locking screw

Description

FIG. 1 is a front elevation view of a locking screw in accordance with the new design;

FIG. 2 is a top plan view of the locking screw of FIG. 1;

FIG. 3 is a bottom plan view of the locking screw of FIG. 1;

FIG. 4 is a first side plan view of the locking screw of FIG. 1;

FIG. 5 is a second side plan view of the locking screw of FIG. 1;

FIG. 6 is a third side plan view of the locking screw of FIG. 1; and,

FIG. 7 is a fourth side plan view of the locking screw of FIG. 1.

Claims

The ornamental design for a locking screw as shown and described.