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 5950-01-539-6992
NSN 6150-01-252-8527
NSN 5930-00-941-8348
NSN 5930-00-007-3968
NSN 5975-00-396-2255
NSN 5975-01-478-5123
NSN 5855-01-632-1509
NSN 5915-01-444-2725
NSN 6110-01-145-1481
NSN 5999-00-358-1933
NSN 5895-01-132-8365
NSN 5985-01-422-2552