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 6110-00-179-5964
NSN 5915-01-231-2028
NSN 6610-00-500-6944
NSN 6135-01-189-5567
NSN 5915-01-507-8871
NSN 5975-00-372-5848
NSN 5999-01-362-7496
NSN 6110-01-233-9630
NSN 6620-01-461-6427
NSN 6610-01-391-6781
NSN 5998-00-839-3444
NSN 6650-01-601-8194