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 5835-01-247-2634
NSN 6105-01-348-5902
NSN 5905-01-063-6881
NSN 5996-00-199-9303
NSN 5935-00-964-0580
NSN 2925-00-936-9344
NSN 5910-01-343-8827
NSN 6130-01-463-8672
NSN 6685-00-466-8879
NSN 5925-01-452-4493
NSN 5999-01-400-5933
NSN 4140-00-215-8593