Ron Wanttaja wrote:
I've got a bunch of old turnbuckles that were apparently removed from planes
eons ago. They're covered with black, cruddy, dirt and grease. What's the best
way to clean these up?

Ron Wanttaja

Ron;

Try soaking them in mineral spirits (varsol) for a few hours if you
need to use them, otherwise leave them as they are. They are probably
still coated with the original wax corrosion protective coating.

Paulus