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 5945-01-038-2702
NSN 6145-01-538-8466
NSN 5975-01-362-3266
NSN 5935-01-540-3437
NSN 5975-01-533-9675
NSN 6645-00-476-7176
NSN 5975-00-725-5109
NSN 6620-01-452-4034
NSN 5950-01-331-1034
NSN 6610-00-664-2190
NSN 6220-01-046-2401
NSN 5998-00-985-4372