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 6130-01-009-5418
NSN 6145-01-483-9660
NSN 5998-01-044-0521
NSN 6220-00-320-7408
NSN 5998-01-350-6683
NSN 6240-01-224-0052
NSN 5835-01-453-1547
NSN 5960-01-215-0992
NSN 5915-00-694-4161
NSN 6220-01-401-5337
NSN 6145-01-075-8265
NSN 6685-01-519-9240