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 6320-01-328-6575
NSN 5925-00-814-4088
NSN 6130-01-419-6944
NSN 6685-01-039-4695
NSN 6620-00-841-0170
NSN 2925-00-247-6248
NSN 7035-01-202-8172
NSN 5945-01-494-4297
NSN 6645-01-171-4528
NSN 5950-00-272-9398
NSN 5925-00-636-5683
NSN 6220-01-572-8335