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 5965-01-437-7736
NSN 6650-01-467-2355
NSN 5945-01-456-5450
NSN 6620-01-288-8249
NSN 5915-01-433-6013
NSN 6650-01-398-1884
NSN 6650-00-312-1200
NSN 5960-01-601-5565
NSN 5985-01-234-5924
NSN 5895-00-236-3294
NSN 7035-01-574-6324
NSN 5996-01-562-1414