In Reply to: Thread pitch on draft plunger posted by Jim.UT on September 28, 2009 at 22:50:05:
This link, and go to page 11 and it looks like 8N is change point.
Another post I remember quotes 5/8 X 24.
I don't know if 18 belongs to 9n/2n or other way around.
I've had mine off & tend to think it is the 24 (8N), but can't hold me to that...been too many nights since then.
Posting not permitted in the forum archives.<1254197588">