Can i use threaded rod for pushrod application without any issue? I was told the rods are weaker because they are threaded all the way up the length of the rod. What do you guys think? Here is a link as an example

http://www3.towerhobbies.com/cgi-bin...?&I=LXFV06&P=0


There isnt any contact on wood. However it would be for a Showtime which is a pattern/3D plane. I am trying to make a control linkage so that I can use a clevise on once side and ball link on the servo end. Any suggestions?