Just took off the coil springs on the front of my 86 f150 2wd.
My question is.....the piece underneath that the spring sits on, rotating this doesn't matter does it. It's not angled or anything is it.

 

I've got some pictures of mine from when I've worked on them. I really don't know if any of these will help you out or not, but I will post them for you anyway. If you need more or special ones, just let me know.








And a link to some more;
My 1985 Ford F150 4x2 pictures by Grubbworm_photos - Photobucket

 

If you mean the spring isolator (a plastic/rubber "cup") no,it won't hurt anything.The isolator sits on the spring seat.As long as the spring is seated you'll be fine.