Weapon system essential
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 6610-00-350-1091
NSN 6320-01-119-3935
NSN 5960-01-367-6153
NSN 5930-01-540-1588
NSN 6320-01-415-0953
NSN 6320-00-242-3300
NSN 5945-01-363-9209
NSN 5999-00-689-9936
NSN 6240-01-143-0397
NSN 5920-01-099-4971
NSN 5999-01-463-1448
NSN 6105-00-430-2378