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 5945-00-218-0012
NSN 5990-01-209-3955
NSN 2925-00-152-1825
NSN 7035-01-145-5059
NSN 7035-00-922-5700
NSN 5996-01-610-7449
NSN 5990-01-432-4984
NSN 2925-01-391-1540
NSN 5920-00-111-0563
NSN 6685-01-121-8428
NSN 6240-01-406-5345
NSN 5895-00-161-8003