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 6135-00-985-7887
NSN 5975-01-557-3122
NSN 6145-01-546-3193
NSN 5998-01-155-0174
NSN 5998-01-495-0657
NSN 6145-01-007-1742
NSN 6620-01-290-2973
NSN 6150-00-760-1387
NSN 4140-01-479-8654
NSN 5925-01-439-5040
NSN 6645-00-492-9487
NSN 5960-01-632-6576