Thanks for all the help with my propane regulator.  I  was able to buy a new generic one at $$$toltzfus's near West Chester, PA for $25.00.  My question is since there was a reverse thread on one side where the tank connector connects to the connector on the regulator is there another reverse thread on the other side of the connector? (The square side)  It doesn't want to turn in either direction so before I apply any force I was wondering if I was going the right way.

Thank,
Bryan