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 6135-01-472-9011
NSN 5999-00-739-4736
NSN 5920-00-484-8074
NSN 6685-00-381-8551
NSN 5905-00-472-7795
NSN 2925-01-146-0278
NSN 5975-01-355-2774
NSN 4140-01-399-4352
NSN 6320-00-977-3930
NSN 6110-01-569-1092
NSN 5925-01-606-4148
NSN 5990-01-411-8548