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 5920-01-440-1823
NSN 5996-01-147-6054
NSN 5998-00-420-9454
NSN 6320-01-255-2096
NSN 5925-00-065-7782
NSN 6130-01-431-4233
NSN 5915-00-220-2354
NSN 5935-01-271-5760
NSN 5990-00-909-4335
NSN 6650-01-359-5385
NSN 5950-01-442-0138
NSN 6150-01-262-1401