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 5960-00-611-0847
NSN 6150-00-966-9168
NSN 5960-01-335-1622
NSN 2925-01-415-0264
NSN 6645-01-375-7401
NSN 5950-01-096-7049
NSN 7035-00-320-5644
NSN 5855-01-208-1471
NSN 6105-01-634-0322
NSN 6130-00-964-9083
NSN 6135-01-526-3227
NSN 6150-01-422-3592