This is a complete Stainless Steel Antenna Quick Disconnect (AQD) Kit and contains everything to mount the kit to your provided mounting platform.
The Stainless Steal AQD is recommended for all mobile mounted antennas with 5" Coils or larger due to the wind load while driving.
There are two kit sizes:
1. A 3/8" x 24 TPI mounting Bolt for Hi-Q-5 and smaller.
2. A 1/2" x 20 TPI Mounting Bolt for the Hi-Q-6 Antennas.
Be sure to select the correct size for your antenna.