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 5985-00-185-5430
NSN 6320-01-285-1922
NSN 6620-01-095-8937
NSN 6145-01-020-4741
NSN 5985-01-259-1364
NSN 6220-01-262-7302
NSN 5905-01-661-2492
NSN 5910-01-287-9194
NSN 5895-01-361-4534
NSN 5999-00-999-2807
NSN 5999-01-400-0883
NSN 5965-00-927-3123