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 5920-01-209-6368
NSN 6220-01-512-7392
NSN 4140-01-634-0330
NSN 6130-00-202-4688
NSN 6150-01-356-0817
NSN 6685-01-421-8589
NSN 5835-01-126-9358
NSN 5960-00-326-2290
NSN 6110-01-128-8583
NSN 5895-01-433-8099
NSN 6320-01-512-2031
NSN 6130-01-485-0411