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 5996-00-010-9395
NSN 6645-00-787-2673
NSN 6145-00-602-2759
NSN 6105-00-860-9676
NSN 7035-01-557-7142
NSN 2925-01-444-6676
NSN 5915-00-201-1987
NSN 5975-00-900-5448
NSN 6110-01-425-1449
NSN 5960-01-257-0225
NSN 5950-00-360-2924
NSN 6110-00-445-4610