In article , wrote:
Harry K wrote:
....
Yes. If he needs it threaded at both ends the threads turn different
directions...or does it?...hmm, damn, now I have to go looking in my
junk pile for a pipe threaded both ends.

If that were true, you'd have one r-h and one l-h thread...somewhat
inconvenient at best...

The taper would be a possible problem though as it would be tougher to
get a leak-tight connection.

Not an issue for a shower nipple, though, as it won't ever be subjected to any
kind of significant pressure.

--
Regards,
Doug Miller (alphageek at milmac dot com)

Nobody ever left footprints in the sands of time by sitting on his butt.
And who wants to leave buttprints in the sands of time?