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 5990-01-218-5160
NSN 5920-01-406-6637
NSN 6110-01-555-6519
NSN 6150-00-288-6245
NSN 6645-01-049-0972
NSN 2925-01-118-6125
NSN 5905-01-626-2362
NSN 6150-01-198-7002
NSN 6105-01-227-5159
NSN 5998-00-004-9397
NSN 5996-01-399-4475
NSN 5996-00-003-0325