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 5950-00-278-4186
NSN 5895-01-200-3574
NSN 5990-01-647-8574
NSN 5975-01-093-0341
NSN 5915-00-066-2711
NSN 5905-01-200-7728
NSN 5965-01-085-6158
NSN 5950-01-204-8853
NSN 5960-01-412-9474
NSN 5996-01-518-4674
NSN 6150-01-467-1418
NSN 5950-00-580-2373