Beer Tower Connector Lock

This is a replacement part I modelled for a "Wyndham House" beverage dispenser, aka "Beer Tower." This part screws to the bottom of the tower cylinder to lock it into the base. The original part probably cracks in half as the screw is overtightened, or too much pressure is put on tower cylinder.

I printed in PLA so the piece had a little flexibility and spring to provide a better lock.

There is a keying hole (to match a small post on the tower) to ensure correct orientation. It might