Used on c-5 reliability enhancement re-engining program; nha p/n 555-7000-501, cage 51563, fuel system installation. 2b thread class right-hand 16 thread quantity per inch nut assy removable, flexible locking, series 303 electropolished passivate surface treated
Used on 7-610000000-1. 3b thread class right-hand 24 thread quantity per inch nut, self-locking, plate, two lug, 125 ksi ftu, 800deg f silver surface treated
washer latch roller center hole is offset; item also has secondary center hole, smaller than the primary center hole, located appx 180 deg from center hole; nha - flap
Used on 5985015494609. 0.82" hole diameter 1.19" outside diameter 0.06" material thickness belleville spring lock washer black finish steel serrated belleville washer M20 screw s serrated