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 6645-00-315-9254
NSN 5950-01-306-7464
NSN 5930-00-958-5880
NSN 6650-01-487-6274
NSN 5835-01-468-6170
NSN 6220-01-352-9825
NSN 6145-01-381-2109
NSN 5975-01-289-2182
NSN 5960-00-148-4493
NSN 5930-01-533-3153
NSN 5975-01-129-4950
NSN 5925-01-433-2946