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 6610-00-864-4730
NSN 5915-00-579-0618
NSN 6145-00-482-9546
NSN 5990-00-789-1333
NSN 5905-01-551-8133
NSN 5935-01-323-5804
NSN 5960-00-946-7767
NSN 6110-00-509-9704
NSN 5925-00-234-0211
NSN 5905-00-107-0887
NSN 5965-01-608-4312
NSN 5910-01-257-6929