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 2925-01-579-8620
NSN 6105-00-168-8638
NSN 5915-00-156-2083
NSN 6320-00-242-3300
NSN 5905-00-950-7660
NSN 5905-00-643-6784
NSN 6610-00-446-9269
NSN 4140-00-391-0879
NSN 6105-00-660-8882
NSN 6105-01-472-8799
NSN 6320-01-484-7734
NSN 6645-01-099-6887