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 5905-01-301-0164
NSN 6650-01-193-3068
NSN 5855-01-454-0353
NSN 5965-01-421-9593
NSN 5925-01-363-1365
NSN 5920-00-452-3889
NSN 5925-00-152-9399
NSN 5910-00-833-9704
NSN 6150-01-212-5917
NSN 5945-01-601-3648
NSN 5915-01-008-1393
NSN 6130-00-930-8823