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 4140-01-612-4049
NSN 5965-01-378-7096
NSN 6105-01-418-6951
NSN 2925-01-027-1293
NSN 5915-01-474-1937
NSN 2925-01-648-6859
NSN 5945-01-087-9133
NSN 6620-01-659-8887
NSN 6240-01-381-2275
NSN 6150-01-258-8698
NSN 2925-01-607-1508
NSN 6610-01-065-1073