On Sun, 22 Jun 2014 10:02:39 -0700, Oren wrote:

On Sat, 21 Jun 2014 17:39:36 -0700 (PDT), trader_4
wrote:

That's probably because it's just a close nipple. Nipples don't
come in any size you want.

I love all this nipple talk. Variety is the spice of life.
Actually they do - standard to every half inch - but to every quarter
are available (or were last I needed one - admittedly over a decade
ago) Not hard to custom make a nipple any size you need if you have a
pipe threader available - havr it made at your local plumbing supply,
or even Home Despot.