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 6650-00-241-0970
NSN 5960-01-003-0815
NSN 5950-00-966-7695
NSN 5905-01-361-0366
NSN 5960-01-654-4353
NSN 5960-00-102-4257
NSN 6610-00-998-1355
NSN 5855-01-213-9076
NSN 5950-01-093-0827
NSN 6130-01-226-4773
NSN 6645-00-736-0476
NSN 5975-01-582-0456