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 5910-01-573-6538
NSN 6145-00-403-9458
NSN 5985-00-263-7870
NSN 5985-00-169-1976
NSN 5945-00-026-1216
NSN 5915-01-613-6024
NSN 5960-01-015-8655
NSN 5950-01-211-6459
NSN 5920-00-959-5664
NSN 5945-01-100-3654
NSN 2925-01-462-1620
NSN 5965-01-111-6031