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 6145-01-416-8944
NSN 4140-00-243-6664
NSN 5950-01-387-5561
NSN 6240-01-513-9642
NSN 6105-01-521-7026
NSN 5960-01-160-1016
NSN 5996-01-351-6181
NSN 5985-01-518-1175
NSN 5998-01-291-8167
NSN 5930-01-258-0972
NSN 6135-01-440-9412
NSN 5855-00-156-5489