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 2925-01-141-7563
NSN 6240-00-264-9652
NSN 5855-01-525-7559
NSN 4140-01-514-2319
NSN 5985-01-249-6926
NSN 5990-01-050-7535
NSN 6240-00-826-1349
NSN 6610-00-795-1272
NSN 6145-01-214-8038
NSN 6150-01-354-5280
NSN 5895-01-198-2228
NSN 4140-01-323-8629