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 5985-01-588-6335
NSN 5998-00-517-7312
NSN 5925-01-419-9833
NSN 6105-01-350-0308
NSN 5905-01-462-0057
NSN 6110-00-271-9928
NSN 6610-01-424-6947
NSN 6110-00-188-9874
NSN 4140-00-587-7496
NSN 5920-01-322-2572
NSN 5855-00-310-2740
NSN 6650-01-647-6180