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 5990-00-136-7129
NSN 6645-00-016-0594
NSN 5915-01-411-6202
NSN 5925-01-249-2782
NSN 6150-01-548-2045
NSN 5965-00-454-8706
NSN 6145-01-409-1685
NSN 6320-01-365-2701
NSN 6240-00-146-9322
NSN 6130-01-306-8310
NSN 6645-01-252-9659
NSN 5960-01-462-1864