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 6610-01-218-7668
NSN 6220-00-520-9109
NSN 5960-01-256-6956
NSN 5920-01-631-2928
NSN 6110-00-476-0533
NSN 6685-00-086-9798
NSN 6620-01-454-8926
NSN 5895-00-472-3985
NSN 4140-01-500-6933
NSN 5975-01-180-9892
NSN 5925-01-231-3289
NSN 5895-01-634-0630