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 5895-00-862-5564
NSN 6240-01-606-9998
NSN 6610-01-182-0089
NSN 6650-00-826-7396
NSN 5960-00-229-5121
NSN 5835-01-618-1225
NSN 5905-01-427-3804
NSN 6220-01-003-9126
NSN 5895-00-363-1486
NSN 5998-00-735-9149
NSN 5925-01-615-8626
NSN 5998-00-491-5458