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 4140-01-157-4328
NSN 5960-01-328-8248
NSN 6105-01-646-7078
NSN 6105-00-581-5331
NSN 5990-00-411-1676
NSN 5975-00-361-7793
NSN 5975-00-630-8386
NSN 6105-01-457-7726
NSN 5925-01-436-8152
NSN 6320-00-646-3311
NSN 5855-00-455-6070
NSN 5975-00-443-5625