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 6240-01-632-2700
NSN 6130-01-620-7704
NSN 5925-00-081-1170
NSN 6320-00-937-5625
NSN 6685-00-119-4406
NSN 5910-00-998-4638
NSN 5915-01-188-5568
NSN 6240-00-861-2592
NSN 5965-00-023-0944
NSN 5996-00-797-2603
NSN 5975-00-606-6497
NSN 6130-00-850-6613