Adjustable fastener

1. An adjustable fastener, comprising:

an elongated main body having a plurality of teeth; and

a mounting bracket for receiving the main body therein through an entire length of the mounting bracket, the mounting bracket comprising a latching mechanism disposed on a front face thereof, the latching mechanism having a first end including a release lever, a second end including a plurality of ribs extending into an interior volume of the mounting bracket, and an intermediate portion connecting the first end and the second end;

a transverse groove located at a distal end of the main body;

wherein the ribs of the second end of the latching mechanism engage with the teeth of the main body to slidably secure the main body within the mounting bracket;

wherein the transverse groove has a length greater than a width of the main body; and

wherein the mounting bracket comprises two or more mounting apertures, the two or more mounting apertures slope downwardly from the front face of the mounting bracket to a rear face of the mounting bracket;

wherein a front face of the second end of the latching mechanism is coplanar with the front face of the mounting bracket;

wherein the intermediate portion slopes outwardly and downwardly from the second end;

wherein the release lever extends from the intermediate portion, the entire release lever is oriented substantially vertically and offset from a plane of the front face of the mounting bracket, and the release lever and the intermediate portion are configured to move toward the main body when the release lever is depressed to disengage the ribs of the second end of the latching mechanism from the teeth of the main body.

2. The adjustable fastener of claim 1 , wherein the transverse groove is configured to hang a picture from a cable or a wire to maintain the picture in a level orientation.

3. The adjustable fastener of claim 1 , wherein the mounting bracket is securable to a vertical surface with two or more mounting fasteners passing through the two or more mounting apertures of the mounting bracket.

4. The adjustable fastener of claim 1 , wherein the ribs of the second end of the latching mechanism are locked in the teeth of the main body when the release lever is static.

5. The adjustable fastener of claim 1 , wherein the main body and the mounting bracket are fabricated from a structural polymeric material.

6. The adjustable fastener of claim 1 , wherein the teeth of the main body are downwardly facing transverse teeth.

7. The adjustable fastener of claim 6 , wherein the ribs of the second end of the latching mechanism are upwardly facing transverse teeth that correspond with the teeth of the main body.