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 6135-00-567-1322
NSN 5935-01-467-8458
NSN 5930-01-546-4773
NSN 6105-01-432-7887
NSN 5990-01-432-4984
NSN 5895-00-050-6612
NSN 6105-00-381-8599
NSN 6610-01-414-7481
NSN 6150-01-479-9314
NSN 5985-01-271-8607
NSN 4140-01-280-0567
NSN 6620-00-111-0401