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 5945-00-269-5375
NSN 6610-00-356-6122
NSN 6610-00-527-8892
NSN 5920-01-294-7511
NSN 5835-00-174-7763
NSN 5996-01-582-4467
NSN 5835-01-342-2654
NSN 6645-01-319-8203
NSN 5895-00-064-6610
NSN 6240-01-246-4258
NSN 7035-01-074-2343
NSN 6130-01-045-5516