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 6685-01-223-8882
NSN 2925-00-679-8131
NSN 4140-01-496-1929
NSN 6685-01-589-5341
NSN 5950-01-550-2621
NSN 5925-01-077-5834
NSN 5996-01-431-1524
NSN 5920-00-162-9945
NSN 6610-01-133-2602
NSN 5935-01-146-3618
NSN 2925-01-633-4048
NSN 5920-00-621-6601