Used on grumman aerospace corp a10 aircraft. 0.938" inside diameter 0.500" overall width thumb head screw single with shoe passivate surface treated band
6.000" inside diameter 0.750" overall width plain hexagon head screw two fixed threaded bracket lugs attached to outer periphery passivate band surface treated band
Used on 40n helicopter, sea knight h-46. 2.985" inside diameter 0.625" overall width self-locking hexagon nut conventional latch mechanism; 0.020 in. thk gage band passivate band surface treated band
Used on aircraft : b-1b, c-17a, c-135, e-3a, f-4, f-15; support equipment, b-1 aircraft; engine, aircraft, j-57 all models (c-135, ec-135, b-52). 3.125" inside diameter 0.500" overall width slotted hexagon head screw weapon system essential passivate band surface treated band