July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Antenna - AM/FM: Notes
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Antenna Mast, Stanchion, AM/FM Antenna Nut And Base With Torque Specifications