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 6135-01-033-5052
NSN 6135-01-445-6157
NSN 6145-01-444-1668
NSN 5945-01-592-3379
NSN 5975-01-452-5895
NSN 5999-01-235-3994
NSN 6105-01-186-4287
NSN 5950-01-608-6415
NSN 5930-01-291-4408
NSN 5930-00-920-4064
NSN 6240-00-248-4281
NSN 5985-01-284-8903