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 5895-00-705-9156
NSN 6130-01-156-0162
NSN 6135-01-142-6456
NSN 5945-01-111-0962
NSN 4140-00-862-5644
NSN 2925-01-360-3575
NSN 5835-01-209-6410
NSN 6645-01-373-8860
NSN 7035-01-312-3577
NSN 5945-01-535-7037
NSN 5920-01-423-8595
NSN 6620-00-445-8325