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 5935-01-431-3211
NSN 6240-01-633-9357
NSN 7035-01-573-7973
NSN 5925-01-398-0013
NSN 6240-00-889-8442
NSN 6650-01-481-0669
NSN 5985-01-299-9258
NSN 5835-01-408-7576
NSN 6685-01-229-5969
NSN 5920-01-308-3772
NSN 7035-00-753-0695
NSN 5960-01-368-5874