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 5990-00-853-6636
NSN 5905-01-123-9715
NSN 6620-00-439-2442
NSN 5930-01-472-7697
NSN 5925-01-235-6499
NSN 6645-00-069-4381
NSN 5925-01-494-7444
NSN 6650-01-035-8584
NSN 6685-01-424-5867
NSN 6240-00-307-9650
NSN 6130-01-513-5515
NSN 5990-00-398-0507