The ornamental design for nut, as shown and described.
FIG. 1 is a perspective view of the front, bottom and right side of a nut, showing our new design;
FIG. 2 is a perspective view of the rear, bottom and right side thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof, the right side view being mirror image thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 3;
FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 5; and,
FIG. 10 is a reference view of usage.
The broken lines shown are included for the purpose of illustrating the unclaimed portions of the nut and form no part of the claimed design. The dot-dash lines define the bounds of the claimed design and form no part thereof.