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 5930-01-550-4351
NSN 6610-01-425-1523
NSN 6650-01-578-5519
NSN 6150-01-101-2051
NSN 5920-01-450-5094
NSN 5855-00-247-7219
NSN 5985-01-294-1473
NSN 5945-01-023-5685
NSN 6150-00-179-1862
NSN 5960-01-047-4326
NSN 5855-01-285-3483
NSN 5950-01-326-5052