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: Threaded fasteners of aluminum
NSN 5905-01-535-4525
NSN 5975-00-541-8531
NSN 6240-00-777-8535
NSN 6145-01-367-1404
NSN 5855-00-455-6070
NSN 6645-00-171-9639
NSN 6105-01-139-4066
NSN 6650-01-068-3687
NSN 5996-00-912-5030
NSN 6645-01-337-1806
NSN 5910-01-512-0626
NSN 5996-01-468-6073