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 6320-00-004-9158
NSN 5920-00-852-4015
NSN 6645-00-983-2046
NSN 5950-01-574-4641
NSN 6105-00-310-7184
NSN 6220-01-564-0094
NSN 5925-00-944-9658
NSN 6220-00-873-6261
NSN 6105-01-216-7146
NSN 7035-01-267-4836
NSN 5835-00-315-3797
NSN 5975-00-193-3083