RB wrote:
I have a 9/16" threaded shaft which screws into a socket. The threaded
shaft seems to be plated with chrome or nickel. The socket seems to be a
stainless or aluminum alloy of some sort. The threaded shaft has "set" in
the socket, and doesn't want to unscrew. As of yet, I don't want to force
it, as I think something would get damaged.

What is the best product to spray onto the joint area and let sit repeatedly
to help loosen the "set" that's been taken?


Spray the shaft with freezer spray, trying to keep it away from the socket.

Ron(UK)