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 6610-00-086-8036
NSN 4140-01-496-1001
NSN 6645-01-018-7664
NSN 6105-01-353-2526
NSN 6240-01-502-7103
NSN 5905-01-399-2575
NSN 5945-01-173-2550
NSN 5985-01-045-3461
NSN 5925-01-142-5819
NSN 6240-00-044-3728
NSN 5996-01-429-9280
NSN 6145-00-622-4634