A crappy design; you bet
. I went to Home Depot and asked for the dielectrical grease; they never heard of it
. I did buy a small tube of "Noalox" (Anti-Oxidant Joint Compound) which "promotes good ground continuity".
Sounds like it's worth a shot
. I'll apply some this weekend and see how it goes. Only cost three bucks; might be worth while.
5th (Marty)