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 5945-00-254-2322
NSN 5990-01-443-2931
NSN 5915-01-620-4302
NSN 5950-01-494-2028
NSN 7035-01-441-4174
NSN 5925-00-421-9915
NSN 5915-00-269-4463
NSN 5915-01-442-4245
NSN 5905-01-573-5211
NSN 5905-00-823-4013
NSN 5945-01-599-2020
NSN 6685-01-145-3938