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 6130-00-784-2818
NSN 6220-01-381-7218
NSN 5925-01-604-4008
NSN 5910-00-354-5600
NSN 5920-01-028-8960
NSN 5930-00-859-6866
NSN 5945-01-051-8576
NSN 6130-01-620-3296
NSN 5975-01-354-2086
NSN 5985-00-197-5392
NSN 4140-01-460-9700
NSN 5950-00-155-4753