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 5835-01-014-4574
NSN 5998-00-253-4410
NSN 5930-00-148-5166
NSN 5998-01-322-4848
NSN 5895-01-565-7014
NSN 5950-01-579-7064
NSN 5998-01-301-1681
NSN 6620-01-107-2965
NSN 6105-01-032-5168
NSN 6240-01-277-3762
NSN 5945-01-330-1616
NSN 5835-00-632-8621