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 6650-01-329-2360
NSN 5920-01-305-3613
NSN 5990-01-660-9694
NSN 5985-01-160-9461
NSN 5925-00-262-6087
NSN 6240-00-682-3508
NSN 5895-01-004-0650
NSN 6650-01-059-1008
NSN 5935-01-047-0588
NSN 5835-01-461-8184
NSN 6650-00-809-1817
NSN 5925-00-923-4268