Used on 2350-01-305-0028. 2a thread class right-hand 2.750" thread length hexagon head style 16 thread quantity per inch zinc surface treated unc thread series
Used on c-5 aircraft. 3a thread class right-hand 0.222" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch bolt cadmium surface treated unjf thread series