Used on 2320-01-413-3739; truck, utility. 3b thread class right-hand 32 thread quantity per inch washer insert hex machine screw lock nuts phosphate surface treated
Used on 2350-01-436-0005, armored reconnaissance-airborne assault. 3b thread class right-hand 28 thread quantity per inch nut, self-locking, hexagon, non-metallic locking feature zinc surface treated