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 6135-00-274-4037
NSN 4140-01-137-8505
NSN 5835-01-538-8080
NSN 6610-01-093-4710
NSN 6105-01-529-1918
NSN 6620-01-163-6932
NSN 7035-00-104-7613
NSN 6135-01-468-6491
NSN 6650-01-051-2021
NSN 5945-01-563-4936
NSN 5910-01-448-7500
NSN 6220-00-025-3697