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 5996-00-007-3708
NSN 5999-00-330-5831
NSN 6610-01-364-8295
NSN 5905-01-294-6163
NSN 5910-00-269-4755
NSN 5996-00-168-7651
NSN 6105-01-182-5995
NSN 4140-01-574-3955
NSN 5990-01-140-5497
NSN 5855-00-482-9876
NSN 6150-01-603-7757
NSN 5945-01-174-1128