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 5925-00-838-4425
NSN 5920-01-601-1087
NSN 6610-00-100-1195
NSN 5935-00-153-4610
NSN 4140-00-848-5208
NSN 6620-01-513-2800
NSN 5945-01-502-5205
NSN 5950-01-057-0601
NSN 2925-01-486-8527
NSN 5998-01-032-1747
NSN 5935-01-429-1262
NSN 5930-00-406-7372