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 5835-01-422-7393
NSN 5895-01-268-1907
NSN 5965-00-989-9345
NSN 6645-00-127-3835
NSN 6110-00-903-2907
NSN 5920-00-869-6403
NSN 6220-01-273-6024
NSN 5985-01-540-9908
NSN 6110-00-193-2847
NSN 5855-00-560-0110
NSN 6135-01-591-4181
NSN 6240-00-594-7138