BioMax
+1y
That is right! I see trucks all the time where the jamb nut has been left loose or even left off. It is just a bad idea, even if the threads are lubricated to keep them from getting trashed, it's one of those "WHEN it fails" things not "IF it fails." It's only about $50 for a heim or super-pivot if you need a joint to articulate instead of leaving the threads loose.