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 6110-01-630-2076
NSN 6220-01-319-4518
NSN 5998-01-462-2330
NSN 6110-01-633-9660
NSN 5999-01-630-0199
NSN 6645-01-352-6583
NSN 6320-01-154-1099
NSN 6145-01-347-0320
NSN 5985-01-337-0291
NSN 5905-00-223-4635
NSN 6650-01-566-1573
NSN 6685-01-197-9638