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 6620-01-494-9858
NSN 5930-01-334-6798
NSN 6135-00-027-3914
NSN 6320-01-145-2742
NSN 2925-00-017-9807
NSN 5950-00-203-5809
NSN 5855-00-118-8762
NSN 6135-01-593-9256
NSN 7035-01-477-4181
NSN 5945-00-173-5683
NSN 5905-00-971-5004
NSN 6685-01-039-0701