Heavy Duty Antenna Mounts for Mobile Ham Radios $10 Flat rate Shipping with Satisfaction Guaranteed !
Model # 800 $ 35.00
1-1/2 inches in diameter and 1 inch tall.
SO-239 to SO-239 bulkhead and brass nut
Fits anywhere you have a 5/8 inch hole on metal up to 3/8 inches thick
Can be used without the large flat washer
The bulkhead can be loosened and moved up or down to fit your antenna
These are some earlier install pictures from customers. Today's models are a little different.