The ornamental design for a fishing tackle swivel having a knurled surface, as shown, and described.
FIG. 1 is a perspective view of the fishing tackle swivel having a knurled surface according to the present invention;
FIG. 2 is a perspective view of the fishing tackle swivel having a knurled surface according to the present invention shown from the opposite end to that shown in FIG. 1;
FIG. 3 is a side view of the fishing tackle swivel having a knurled surface according to the present invention shown in FIG. 1;
FIG. 4 is a top view of the fishing tackle swivel having a knurled surface according to the present invention shown in FIG. 1;
FIG. 5 is an end view of the fishing tackle swivel having a knurled surface; and,
FIG. 6 is an opposite end view of the fishing tackle swivel having a knurled surface.