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.
NSN 6220-01-513-0060
NSN 5945-01-195-5875
NSN 5990-01-453-3552
NSN 5915-01-383-7057
NSN 6620-01-335-5776
NSN 6685-00-164-1037
NSN 6685-01-436-3475
NSN 5915-01-158-5602
NSN 5855-00-138-2386
NSN 5915-00-866-7532
NSN 5935-00-584-7365
NSN 6650-00-500-6455