Quote Originally Posted by shazza View Post
Got a lot done today, but not much photo worthy. Finished painting 8 more fans - got them put back together. Lost Two (2!) of those dang little snap rings ... arghhh.
The closest ones I can find on Mcmaster are these.

http://www.mcmaster.com/#97633a110/=6ixjo3 (do a search for 97633A110 if the link doesn't work)

There are a couple minor size discrepancy's, but they are only by a couple thousandths, small enough to not make a difference. They could also be specific to the AP-15 I measured and not apply to the rest of the GT fans out there.