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 5855-01-649-3606
NSN 7035-01-287-9817
NSN 6685-01-442-5741
NSN 5950-01-272-0354
NSN 6240-01-400-2935
NSN 5965-01-272-4199
NSN 5905-01-532-1183
NSN 6130-00-111-7214
NSN 5998-00-147-0045
NSN 7035-00-408-0269
NSN 7035-01-337-1729
NSN 6105-01-045-7917