Weapon system essential
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 5915-01-434-8946
NSN 6620-01-152-9453
NSN 5950-00-523-9569
NSN 6320-01-448-1189
NSN 6110-01-495-6316
NSN 6650-01-232-4965
NSN 5925-01-024-7367
NSN 6145-00-625-0714
NSN 6110-00-141-1966
NSN 2925-01-424-9341
NSN 5975-01-602-9402
NSN 5960-01-089-8155