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 6145-01-487-6739
NSN 6145-00-422-7146
NSN 5999-01-063-5970
NSN 6650-01-496-2662
NSN 5835-01-632-6627
NSN 5985-01-426-8726
NSN 5855-01-010-4921
NSN 5905-01-541-7636
NSN 5975-01-435-9386
NSN 6150-00-013-5613
NSN 5985-00-397-7130
NSN 6240-01-468-5576