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 5975-01-180-9892
NSN 5930-01-182-7486
NSN 5999-00-456-0603
NSN 5920-00-187-0260
NSN 5990-01-525-2250
NSN 5930-01-027-2590
NSN 5935-01-290-8998
NSN 5985-01-403-2835
NSN 5935-01-227-1400
NSN 2925-01-311-7840
NSN 5975-00-832-0563
NSN 5935-01-498-0692