Secure your tower shank with this durable Taprite Brass Tower Lock Nut. Designed for use with draft beer tower shanks, this lock nut threads onto the inside of the tower to hold the shank firmly in place before attaching your faucet.

Pair it with an inner column faucet spacer for proper faucet mounting on compatible beer towers. To install, insert the shank through the tower opening, thread the lock nut onto the interior side, and tighten for a stable, reliable fit.