An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 4140-00-838-5976
NSN 5960-01-361-4574
NSN 5975-00-231-4841
NSN 6135-01-513-3581
NSN 5975-00-725-5109
NSN 5835-00-146-9928
NSN 4140-01-355-5628
NSN 5925-01-500-5407
NSN 5999-01-545-7739
NSN 6240-01-333-5455
NSN 5920-01-375-6040
NSN 5996-00-865-3513