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 2925-01-553-3546
NSN 6135-01-559-7348
NSN 6610-01-237-5815
NSN 5935-00-574-7541
NSN 5998-01-300-0253
NSN 5920-00-131-9975
NSN 5835-01-447-2544
NSN 5965-00-232-4884
NSN 5960-01-249-7617
NSN 5910-00-543-7687
NSN 5855-01-205-7030
NSN 2925-01-549-6360