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 5999-00-099-6889
NSN 5965-01-179-5847
NSN 5910-00-217-5114
NSN 6645-00-229-1521
NSN 5925-00-525-4037
NSN 5930-01-450-8773
NSN 5855-01-503-4802
NSN 6135-01-268-7056
NSN 5950-01-193-4371
NSN 4140-01-540-9102
NSN 6135-00-808-5093
NSN 5905-00-262-0942