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 5960-00-188-8648
NSN 5930-00-576-7369
NSN 6650-01-291-5024
NSN 6685-00-033-7933
NSN 5905-01-272-3004
NSN 2925-01-244-3016
NSN 6130-01-391-6087
NSN 5910-00-152-0506
NSN 5920-01-346-7488
NSN 5915-01-447-4515
NSN 5945-01-306-9056
NSN 6685-01-541-5605