Originally Posted by Toothy
Ahh! I get what your saying. Just hope it seals well. Thanks!
If you zoom in the photo on the right hand side of the tank you can see mine.
Due to rust repairs, I welded the extra nut in but I don't see much problem if the nut is lose on the inside, when you screw the pet cock in you then run the outside nut up to the tank which has an o ring to seal.