Products › Inside Flange for Column Shanks Image 1 of 1 Inside Flange for Column Shanks $5.00 Nylon curved flange for inside tower for column shanks - will fit most column shanks Quantity: Add To Cart Added! Nylon curved flange for inside tower for column shanks - will fit most column shanks You Might Also Like Nukatap Seal Kit and Replacement Shuttle $5.50 Shank Collar (Flat) - For Behind Beer Faucet from $2.00 Black Plastic Tap Handle $4.00 Shank, Column 90 degree - For Draft Towers $25.00 Shank Sleeve $2.50