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 5960-01-169-8215
NSN 5905-00-410-9246
NSN 5998-01-172-0510
NSN 6685-01-537-2785
NSN 6150-00-916-7464
NSN 5990-00-901-2574
NSN 5960-01-318-0987
NSN 5996-01-450-5021
NSN 6150-01-460-5242
NSN 5960-01-522-0391
NSN 6220-01-338-3033
NSN 5975-01-466-2685