I was wondering what people are using for a lubricant on the threads of their flashlights. I have not used anything until now. I want to keep the threads in good shape so I started using a spray silicon lubricant. It works great on the friction, but it seems to be causing trouble with O-rings. They appears to dislodge to easily now and get pinched. I am not sure the spray silcon is making them too pliable.
Any suggestions on what would work best??
Any suggestions on what would work best??