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 5990-00-926-4324
NSN 6110-01-141-2402
NSN 6620-00-472-5146
NSN 5895-01-384-6562
NSN 5999-01-220-7473
NSN 6150-01-338-5791
NSN 5945-01-093-8497
NSN 6135-00-583-3966
NSN 5910-01-569-7856
NSN 5990-01-568-5565
NSN 5960-00-265-0726
NSN 6645-00-849-4429