Used on v-22 pilot/copilot crew seat. right-hand nut, lock, aircraft, material essential to weapon system performance or operation, or the preservation of life or safety of operating personnel chromate surface treated
Used on 2420-66-148-7692, hmee (high mobility engineer excavator). 2b thread class right-hand 12 thread quantity per inch model new fam; locknut, special flanged zinc surface treated
Used on c-130j hercules aircraft. 3b thread class right-hand 28 thread quantity per inch nut - 6 point, captive washer, self-locking upper threaded portion formed out of round to provide self locking action passivate nut surface treated
Used on c-17a aircraft. 3b thread class right-hand 20 thread quantity per inch no silver within 1/2 to 1 thread of nut bearing seating surface silver threads surface treated
