C331 COLUMN SHANK For Inside Kegerator Column (Beer Tower) Stainless 3/16″ Bore ID

C331 COLUMN SHANK is just like a wall shank but with a rounded spacer to fit the curve of your column, the “column” being the round beer tower that rises from your bar or kegerator.  It is Stainless Steel with a Brass Nut 7/8″-14 (5/8″ BSP) to hold it on tight on the inside of your beer tower.  It has a 3/16″ Bore ID and 1 3/4″ nipple length to fit inside the column.  This shank is made to fit a round beer tower and secure a continuous beer line through a column and into the faucet.  Typically used to replace corroded or damaged brass shanks.  Not used much in new construction as it would require drilling a round hole in a curved surface.  To add a tap to your tower you would be much better off to buy a tower with that many faucet holes already drilled.