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 6145-01-411-5895
NSN 4140-00-093-7679
NSN 5905-01-187-4384
NSN 5996-00-299-1609
NSN 5915-00-738-5596
NSN 5835-01-085-5487
NSN 6150-01-178-5926
NSN 5990-01-502-8209
NSN 5920-00-387-5312
NSN 6620-01-408-2989
NSN 5985-01-441-4631
NSN 6105-01-075-3765