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 5925-01-159-4122
NSN 6220-01-445-7673
NSN 5935-01-649-3982
NSN 5985-01-025-7437
NSN 7035-00-513-9764
NSN 6320-01-225-0178
NSN 6320-01-176-8367
NSN 6130-01-479-3051
NSN 6110-01-328-8292
NSN 5915-01-229-9193
NSN 5975-01-483-0730
NSN 6130-01-643-6549