Naval Jelly? lint , maybe...now as for your rusty nuts, Sorry to hear that. I try and use mine as often as possible thus preventing my getting rusty.

Seriously, use WD-40 or similar lube to remove then I would use stainless nuts and some high temp. anti-seize.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!