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 5975-01-498-1721
NSN 6145-01-193-4568
NSN 5945-00-510-0550
NSN 5835-01-312-4446
NSN 5925-00-429-2690
NSN 5960-00-386-8215
NSN 5950-00-705-5421
NSN 5920-01-537-2284
NSN 6150-01-391-6106
NSN 5895-01-073-0467
NSN 5925-00-240-3424
NSN 5930-01-074-4827