yeah, the rear garnish piece that I have from the Ford Laser(replaced the rear reflector) has different style nuts on them. They are a better design, and rust free. But you would pay a pretty penny trying to import them. Just grab a rusty set off of a junker, and have someone bead blast the rust off, and then paint them.
Well I can't even find regular ones let alone stainless steel ones if you don't use something like an acorn nut then the plastic screw posts hang out the acorn nut covers the tips of the screws that is why I was going for an acorn nut.