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 6150-01-107-0766
NSN 6220-00-069-5239
NSN 5985-01-383-7028
NSN 5895-01-600-5548
NSN 5945-01-463-8708
NSN 5895-00-854-6524
NSN 6130-01-384-9866
NSN 5945-00-462-1789
NSN 6650-00-050-0476
NSN 5835-01-398-3859
NSN 5960-00-171-9575
NSN 5945-00-006-8110