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 5905-00-272-9259
NSN 5996-00-451-2549
NSN 5915-01-231-5810
NSN 6135-01-394-4160
NSN 5930-00-246-5214
NSN 5990-01-565-2226
NSN 5996-01-166-8416
NSN 2925-01-423-8141
NSN 5999-00-804-4488
NSN 5975-01-302-6335
NSN 6240-01-063-7685
NSN 5915-01-371-2906