Boeing 737 Control Column Cross Tube Connector

This print had teeth that match up with the Boeing control column cross-tube connections as found on the bottom of the real control column. It its designed to be fed onto a 2" O.D. pipe. (Note: Leave the 2" pipe a little long so it supports the full weight of the control column.) When in position, drill through the 3/8" bolt hole on each side and secure with a 3/8" bolt and lock-nut.

If you feed the 3/8" securing bolt through an eye bolt, you can tighten that against the plug fit into the h