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 5985-01-247-3897
NSN 6145-00-338-5645
NSN 6645-00-420-5072
NSN 5920-01-082-7497
NSN 5960-01-110-3440
NSN 5945-01-068-2666
NSN 5975-00-518-0780
NSN 5950-01-108-4352
NSN 5975-01-429-8205
NSN 5965-01-068-2714
NSN 6130-00-403-5579
NSN 5950-00-689-7743