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 6110-01-333-1741
NSN 6130-01-426-6859
NSN 7035-01-230-0250
NSN 6145-01-249-3133
NSN 6240-00-041-5043
NSN 5905-01-408-1380
NSN 6150-01-571-8616
NSN 5935-00-482-0445
NSN 6135-01-142-2417
NSN 5965-01-452-4189
NSN 5945-01-577-0307
NSN 6105-01-463-2387