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 5950-00-247-2376
NSN 5965-00-261-8086
NSN 5996-00-630-9594
NSN 6110-01-577-9471
NSN 6145-00-291-5388
NSN 7035-00-946-2642
NSN 5950-00-546-7806
NSN 7035-00-020-2227
NSN 5915-01-282-4594
NSN 6105-01-289-1082
NSN 5910-00-140-1910
NSN 5905-01-497-9044