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 5920-00-969-2350
NSN 6240-01-497-7901
NSN 6145-01-272-1899
NSN 5895-01-226-1466
NSN 2925-01-208-6638
NSN 7035-01-587-3522
NSN 6135-00-851-8575
NSN 6685-00-184-3894
NSN 6645-01-307-1462
NSN 5996-01-200-7282
NSN 5915-01-472-3620
NSN 6650-00-170-5095