Thanks so much for the pics. The part that I could not get my head around was the nipple. I wasn't sure how I was going to get a tight fit to the cooler with such a wide section of the center of the nipple having no threads. You addressed this with the washers on the outside. Looks great; I'm off to Lowes!!FlyGuy said:Jay, I posted my pictures for you here:
https://www.homebrewtalk.com/showthread.php?t=23008
Hope it is helpful!
Thanks again!