Used on c-5m aircraft. 3a thread class right-hand 0.370" thread length pan head style 0.250" grip length 28 thread quantity per inch passivate surface treated unjf thread series
Used on c-5 aircraft. 3a thread class right-hand 0.370" thread length pan head style 0.375" grip length 28 thread quantity per inch passivate surface treated unjf thread series