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 5999-01-227-7062
NSN 5915-00-216-5909
NSN 5915-00-518-0851
NSN 5935-01-428-7767
NSN 6240-00-672-2759
NSN 6650-00-590-9073
NSN 5996-01-043-2105
NSN 5855-00-256-5562
NSN 5835-01-224-0406
NSN 5998-00-144-4326
NSN 5975-01-322-8515
NSN 6145-00-130-3558