The ornamental design for an adjustabletenon mount for lighting fixture, as shown and described.
FIG. 1 is a front top perspective view of an adjustable tenon mount for lighting fixture.
FIG. 2 is a front bottom perspective view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 3 is a front elevation view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 4 is a rear elevation view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 5 is a left-side elevation view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 6 is a right-side elevation view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 7 is a top plan view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 8 is a bottom plan view of the adjustable tenon mount for lighting fixture of FIG. 1.
FIG. 9 is a front top perspective view of the adjustable tenon mount for lighting fixture of FIG. 1, illustrating the adjustable tenon mount with a lighting fixture mounted thereon.
FIG. 10 is a front top perspective view of the adjustable tenon mount for lighting fixture of FIG. 9, illustrating the lighting fixture directing light downward at a 90° orientation to a pole upon which the adjustable tenon mount is mounted; and,
FIG. 11 is a front top perspective view of the adjustable tenon mount for lighting fixture of FIG. 10, illustrating the lighting fixture directing light upward at a 180° orientation to its position in FIG. 10.
The broken lines are provided for illustrative purposes only and form no part of the claimed design.