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 6650-01-411-6292
NSN 5835-01-447-2544
NSN 5855-01-494-8838
NSN 5935-01-222-8262
NSN 6620-00-933-3640
NSN 5915-00-158-5380
NSN 6610-01-137-5959
NSN 2925-01-415-0264
NSN 6220-00-099-8663
NSN 6220-01-401-5337
NSN 5915-01-633-9845
NSN 6130-01-573-6832