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 6620-01-270-8364
NSN 6105-01-557-8315
NSN 6105-00-417-9707
NSN 6145-01-301-9506
NSN 5910-00-584-4614
NSN 5905-01-130-8378
NSN 5930-01-138-2029
NSN 5895-01-020-6807
NSN 6220-01-364-8666
NSN 5915-00-065-2176
NSN 6320-01-145-2742
NSN 5950-01-565-4682