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 6220-00-100-6276
NSN 2925-01-105-7850
NSN 5925-01-050-8195
NSN 5905-00-419-0087
NSN 6240-01-152-7046
NSN 5905-00-581-4774
NSN 2925-00-215-4954
NSN 4140-00-952-2287
NSN 5935-01-609-6666
NSN 5910-01-186-6865
NSN 5985-01-245-7372
NSN 6650-00-408-4972