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 5835-01-329-4814
NSN 6685-00-471-4125
NSN 5915-00-482-0873
NSN 5910-01-044-3984
NSN 6130-00-590-9412
NSN 6220-01-432-0089
NSN 2925-00-782-1498
NSN 5935-01-005-8371
NSN 5935-01-360-5144
NSN 5950-00-834-4195
NSN 5996-01-607-1043
NSN 6650-00-163-9554