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 6620-00-351-9949
NSN 5996-01-425-2696
NSN 6145-01-570-5240
NSN 5985-01-202-7919
NSN 6620-01-633-8443
NSN 6105-00-476-3059
NSN 5905-00-059-8360
NSN 5998-01-401-5396
NSN 6620-00-269-5168
NSN 6645-01-485-3517
NSN 6240-00-263-0549
NSN 6105-01-251-8278