It has  a 3/8-24 thread in the bottom so You can use on an existing mount.   A stainless steel stud is furnished that screws into the existing hole if required.   

Breedlove Mounts        Products           Contact Information        Feedback       Custom Made Orders 

Product Description :

Quick Disconnect Coupling   $30.00

Used to seal off the quick disconnect hole when not running an antenna to keep the dirt out.  It is the same 7/8 thread as all my quick disconnect mounts.

*******Accessories*********

Solid brass and made to close tolerance.  The sticky Nature of brass insures that once tightened only by Hand, it will not vibrate loose. For use with the Quick Disconnect coupling and mount as well as the Quick Disconnect Ball Mount when using different antennas' on one mount. 

Extra Antenna Pack  $ 18.00

Quick Disconnect Cap  $5.00

EASY AND SECURE BUYING WITH PAYPAL AND MOST MAJOR CREDIT CARDS  FREE SHIPPING WITH ORDER OF $80 OR MORE.   SHIPPING: $10 TO ANYWHERE IN U.S.A   includes Alaska, Hawaii, Puerto Rico no weight limit

     Money Back Guarantee

You do not need to have a paypal account, they just handle the transaction for me.

A place to see the many install pictures that my customers send me. 

LOOK  HERE    for some reason this link to face book will not work with a FireFox browser but will with Internet Explorer.