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 6685-00-420-0027
NSN 6130-01-064-8964
NSN 5905-01-026-9636
NSN 5915-01-367-4286
NSN 7035-01-406-5232
NSN 5960-01-384-4603
NSN 6220-00-539-8769
NSN 6105-01-364-8811
NSN 6320-01-021-6633
NSN 6650-01-449-2334
NSN 6610-01-348-5719
NSN 6320-00-225-7013