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 5975-00-665-3644
NSN 5915-01-352-6625
NSN 6145-00-538-9372
NSN 6110-00-651-1216
NSN 6685-01-281-9525
NSN 5965-01-620-0902
NSN 7035-00-179-3924
NSN 6145-01-346-9709
NSN 7035-01-408-3699
NSN 5915-01-074-0772
NSN 5910-01-408-6234
NSN 5998-01-591-2293