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 5996-01-076-7374
NSN 5945-00-502-4513
NSN 5990-01-378-7349
NSN 5998-01-089-0087
NSN 5855-01-279-5316
NSN 6150-01-187-3173
NSN 6135-01-482-1290
NSN 5855-00-100-9003
NSN 5975-00-451-0230
NSN 6620-01-478-9667
NSN 5930-00-707-6899
NSN 7035-01-106-9776