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 6135-00-351-8606
NSN 4140-00-451-8374
NSN 5996-01-133-1886
NSN 5930-01-315-2376
NSN 6685-01-234-3621
NSN 5930-01-610-8688
NSN 6220-01-157-4937
NSN 5996-01-502-9414
NSN 6240-01-449-9815
NSN 6135-01-010-0891
NSN 5905-01-234-8880
NSN 6105-01-557-4372