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.
NSN 4140-01-255-3993
NSN 6220-01-265-8650
NSN 6685-00-071-4001
NSN 6650-01-416-0473
NSN 5990-00-010-8186
NSN 5910-00-542-7551
NSN 5998-01-357-7841
NSN 5999-01-634-0576
NSN 6650-01-258-5871
NSN 6150-00-100-1302
NSN 5905-00-841-4492
NSN 5905-00-626-1467