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 5990-01-097-4721
NSN 6105-00-248-5772
NSN 5905-01-653-2569
NSN 5895-00-944-1827
NSN 5915-01-432-6652
NSN 5835-00-838-0707
NSN 6650-01-148-7911
NSN 6145-00-896-1893
NSN 5998-00-430-4597
NSN 6105-01-437-8773
NSN 5835-00-243-0594
NSN 5950-01-545-5762