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 6220-01-655-5802
NSN 5855-01-480-4876
NSN 5998-01-262-8499
NSN 6645-01-230-9728
NSN 5855-00-149-0766
NSN 5965-01-650-4459
NSN 5910-00-296-8816
NSN 6650-01-533-0265
NSN 6240-00-702-1223
NSN 5925-01-292-4650
NSN 4140-00-699-0904
NSN 5930-00-508-1426