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 6645-00-183-8812
NSN 6240-01-014-5598
NSN 5905-01-501-5418
NSN 6110-00-269-2696
NSN 6645-01-580-9570
NSN 6610-01-196-6388
NSN 5990-01-231-9608
NSN 6130-01-409-2867
NSN 4140-00-205-6491
NSN 5965-01-321-2907
NSN 5925-01-236-2197
NSN 6620-01-600-7483