An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.
Classification: Nuts of iron or steel
NSN 6145-00-173-6646
NSN 5835-00-681-0005
NSN 5965-01-547-0134
NSN 5998-00-858-6498
NSN 6130-00-470-0522
NSN 5895-00-006-9904
NSN 6685-01-316-9316
NSN 5996-01-481-2630
NSN 4140-01-569-6113
NSN 5895-01-501-9102
NSN 6145-00-647-3660
NSN 6645-01-421-2445