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 6110-01-240-7618
NSN 6645-01-211-6502
NSN 6135-01-442-0888
NSN 6650-01-063-7714
NSN 6645-01-510-3496
NSN 5910-01-457-4800
NSN 5999-01-481-0380
NSN 6610-01-128-2428
NSN 6240-01-658-0181
NSN 6135-01-470-4077
NSN 6240-01-126-9167
NSN 5930-01-384-3848