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 2925-01-578-7731
NSN 5920-01-033-2668
NSN 5930-00-151-9286
NSN 5915-00-864-7178
NSN 6110-00-523-6887
NSN 5999-00-236-2566
NSN 6620-01-212-8089
NSN 5910-00-594-7986
NSN 6135-00-998-5884
NSN 6220-00-900-4439
NSN 5935-01-632-7856
NSN 6105-01-546-7832