Internal thd 5/16-18unc-2b
A tube fitting primarily designed for permanent installation during tubing system operation to fit into another tube fitting for sealing. It has a solid end with a shoulder which butts against end of fitting.
NSN 5835-01-013-9321
NSN 5835-01-502-9228
NSN 5975-01-208-4788
NSN 6610-00-898-2166
NSN 6105-01-224-8899
NSN 6145-01-425-9779
NSN 7035-01-190-7332
NSN 5999-01-049-0877
NSN 6685-01-104-7213
NSN 6110-01-614-0007
NSN 5835-00-659-0959
NSN 5990-01-202-0001