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 5999-01-591-7484
NSN 5998-01-220-5322
NSN 2925-00-159-9003
NSN 6135-01-142-2417
NSN 6610-00-856-7136
NSN 6145-01-473-1698
NSN 5996-01-293-9220
NSN 5985-01-407-1410
NSN 6110-01-234-2137
NSN 5998-01-337-6815
NSN 5905-01-043-8042
NSN 6220-00-097-2473