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 6130-01-376-6478
NSN 6150-01-150-6157
NSN 5920-00-993-4906
NSN 4140-01-004-8424
NSN 5920-01-439-3790
NSN 5965-00-752-5823
NSN 6220-00-843-1441
NSN 5855-01-398-9548
NSN 5915-00-728-6229
NSN 5895-01-039-3382
NSN 5945-00-900-3932
NSN 5835-01-629-2044