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 5935-00-080-2138
NSN 6240-01-268-6591
NSN 6220-01-172-5300
NSN 6240-01-443-0519
NSN 5998-01-432-1383
NSN 5895-01-412-1783
NSN 5960-01-040-7114
NSN 6130-01-411-7452
NSN 6145-00-705-6686
NSN 6685-01-367-2534
NSN 5998-00-651-6212
NSN 6620-01-026-0346