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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6620-00-247-7427
NSN 6110-00-969-2359
NSN 6135-00-793-1809
NSN 6130-01-014-1365
NSN 4140-01-472-2768
NSN 5975-01-023-1707
NSN 6620-00-148-9613
NSN 5960-00-907-9161
NSN 5985-00-814-4739
NSN 5999-01-149-1213
NSN 5925-00-971-5633
NSN 5935-00-913-8042