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 5999-00-888-5590
NSN 6110-01-095-7440
NSN 6150-00-125-6955
NSN 5965-00-238-1458
NSN 5945-00-971-1709
NSN 5996-00-842-9120
NSN 5998-01-121-1607
NSN 5920-00-497-1916
NSN 5925-01-489-2791
NSN 5999-00-161-3421
NSN 5965-01-029-5222
NSN 5998-00-084-1583