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 4140-01-260-8106
NSN 5915-01-345-4444
NSN 5915-01-020-6509
NSN 5915-01-175-0190
NSN 5920-01-501-3072
NSN 2925-00-393-4670
NSN 6620-01-420-1484
NSN 5930-01-501-1159
NSN 5990-01-357-6175
NSN 5910-00-401-0043
NSN 6220-00-832-2978
NSN 6650-01-412-1490