Used on helicopter, ch-53a/d/e; helicopter, super jolly h-53; hh-60l medivac; helicopter, black hawk uh-60a; helicopter, seahawk, h-60; aircraft black hawk (mh-60k special operations aircraft); helicopter, search and rescue, hh-60h; helicopter, electronic countermeasures, eh-60a; helicopter, carrier based asw, sh-60f; helicopter, sof / hh-53h pave low. 3b thread class right-hand 16 thread quantity per inch cadmium nut surface treated
