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 5855-00-149-0766
NSN 6610-01-593-0135
NSN 6240-01-105-0603
NSN 5920-00-936-3952
NSN 5990-01-017-0263
NSN 5930-01-552-9422
NSN 6145-01-481-5070
NSN 6145-00-495-7391
NSN 6220-01-252-9285
NSN 6130-01-474-1387
NSN 5998-00-455-9905
NSN 5965-00-236-0016