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 6110-01-487-7781
NSN 6135-01-238-2878
NSN 5965-00-104-3121
NSN 5920-01-557-0143
NSN 6145-01-332-2245
NSN 5905-01-334-6313
NSN 5999-00-286-6231
NSN 2925-00-246-3077
NSN 5960-00-165-3038
NSN 6620-01-475-3472
NSN 5925-00-435-3849
NSN 5910-01-584-8451