S14 Sr20det OIL Drain part # (not what you think)

[07kyeringt]

Just like the title says I have a s14 sr20det. I am wondering if you guys can give me a hand. on the block there is the oil return tube (from turbo) I have a pic below.. I am in need of the part number.. or if you have a extra, ill take it..

open to other suggestions as well.

Heres the pic. Thanks in advance.

http://i409.photobucket.com/albums/pp175/07kyeringt/FRSport_T28Drain_3.jpg

[07kyeringt]

or if you just simply know the oem thread pitch and what not.. cant exactly take this to a hardware store and size it up..