Does anyone have a similar pin on their boatmate trailer. I have looked through boatmate info and the actuator manuals and have not found anything on this pin. It has BM stamped on the head so I am assuming it is original. Best I can tell it is used to lock the surge brakes, but I thought the lock outs required a special key which is used on each side of the tongue. Just curious if anyone else has this? trailer tounge.jpg