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 6110-01-123-1987
NSN 5895-01-416-2885
NSN 6220-01-364-8666
NSN 5935-01-446-2856
NSN 6645-01-282-1928
NSN 6610-01-435-2058
NSN 5945-01-425-4129
NSN 5910-00-690-1115
NSN 2925-00-732-2237
NSN 5950-01-251-0494
NSN 5999-01-578-4329
NSN 6685-00-866-0225