So I believe that is part of the catch mechanism on the RH side of the glove box. the front or lower part mounts to the glove box and holds one end of the arm. It is the section that detaches when you gain access behind the glove box. The part you found appears to be the pivot mechanism that is up inside to the right. In the attached photo my light is pointing more towards the removable end and the mechanism is just inside.
That’s what I like to see… a glove box that has as much trail dust as mine. 😂
Bronco Nation 1100. Everglades, Desert Sand
Res: 7/30/20 ordered 1/22/21 reorder 10/15/21 changed to Everglades 3/9/22 schedule 8/29/22 bumped to 9/5; 9/7/22 blend, 9/9 Mods, 9/26/22 completed, 10/7 shipped, 11/3/22 delivery
OrangecrushBronco, Chief Ron