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 5930-01-104-6461
NSN 6240-01-497-6865
NSN 5930-00-889-8605
NSN 6645-01-021-0356
NSN 6650-00-195-7519
NSN 6320-00-456-0836
NSN 6130-01-346-2971
NSN 5855-01-286-9928
NSN 5935-01-268-1808
NSN 5999-01-411-5135
NSN 4140-01-218-9448
NSN 6620-01-043-6424