The ornamental design for a wavynailsurfacepattern for a belt, as shown and described.
FIG. 1 is a front elevational view of a wavy nail surface pattern for a
belt showing my new design, the surface pattern is of conventional
thickness, the broken line showing of the belt and pants is for
illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a front elevational view thereof, the rear is a mirror image,
FIG. 3 is an enlarged front elevational view of a portion of the wavy nail
surface pattern for a belt; and,
FIG. 4 is an enlarged front elevational view of a portion of the wavy nail
surface pattern for a belt.