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 5965-00-150-1144
NSN 5855-00-149-0766
NSN 6610-01-627-0642
NSN 5895-00-514-0616
NSN 7035-00-267-5424
NSN 7035-01-631-4095
NSN 6240-01-275-9719
NSN 6135-01-461-2915
NSN 5965-01-580-2171
NSN 5905-01-618-9626
NSN 5999-01-431-8696
NSN 6105-00-816-9397