Brass Soldering Nipple for 8mm 1/4 Nut

This Nipple is for 8mm tubing but will fit two different size nuts:

for 1/4 Nut (511532.8) for 8mm Tubing

for 3/8 Nut (700000) for 8mm Tubing

NOTE: For best result use Oxygen/MAP Gas and Silver Soldering Stick.