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 5975-01-150-6192
NSN 5930-01-207-5599
NSN 5985-00-114-3915
NSN 6110-00-959-7002
NSN 2925-01-027-1293
NSN 5999-01-236-3912
NSN 5998-01-159-2665
NSN 5905-01-471-8380
NSN 5835-00-155-1379
NSN 6110-00-916-1981
NSN 5960-00-827-9001
NSN 5965-01-169-1194