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 6240-01-023-7720
NSN 6105-01-368-3283
NSN 6110-01-592-3427
NSN 6105-00-833-1587
NSN 6320-00-931-4855
NSN 5905-01-493-2892
NSN 5950-01-296-7567
NSN 6645-01-359-5769
NSN 5930-00-923-4180
NSN 5855-01-545-3659
NSN 5996-01-575-1501
NSN 5930-01-339-3882