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 5915-00-186-9346
NSN 6610-01-422-1322
NSN 5950-01-399-0248
NSN 6220-01-448-8868
NSN 5925-01-283-4414
NSN 5925-01-431-8437
NSN 5895-01-403-2793
NSN 5945-00-413-5029
NSN 5945-01-327-2697
NSN 6130-00-141-8317
NSN 6110-01-332-7041
NSN 6240-01-397-1924