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 5999-00-710-5603
NSN 6320-01-513-9166
NSN 5855-01-438-4588
NSN 6135-01-379-1697
NSN 6105-00-085-2178
NSN 2925-01-098-9549
NSN 6130-00-512-1176
NSN 5999-01-408-9487
NSN 6145-01-397-2709
NSN 6130-01-501-2611
NSN 6645-01-224-8973
NSN 5855-01-131-9336