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 6220-01-480-7344
NSN 5905-01-412-9673
NSN 5855-00-138-2386
NSN 2925-01-134-9175
NSN 6620-01-561-9160
NSN 6620-00-339-0974
NSN 6145-00-007-0396
NSN 5985-01-465-7191
NSN 6150-00-888-0060
NSN 6130-01-128-9358
NSN 5975-00-468-6111
NSN 6320-01-407-2285