FIG. 1 is a perspective view of a knurled sleeve for co-axial cable connector in open position showing my new design.

FIG. 2 is a side elevational view thereof all other sides, top and bottom plan views being identical thereto;

FIG. 3 is a nut view thereof; and,

FIG. 4 is a cable end view thereof.

The broken lines in the drawings depict environmental structure, which forms no part of the claimed design.