2a thread class right-hand 0.995" thread length flat chamfer head style 0.062" hole diameter 11 thread quantity per inch navy special project unc thread series
3a thread class right-hand 1.000" thread length pan head style 24 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.500" thread length pan head style 24 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.436" thread length hexagon head style 1.172" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.437" thread length hexagon head style 2.046" grip length 28 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.360" thread length hexagon head style 32 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 1.500" thread length hexagon head style 0.125" grip length 11 thread quantity per inch navy special project unc thread series
3a thread class right-hand 1.688" thread length crowned hexagon head style 0.035" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
Used on ch-53 helicopter;helicopter, mh-53e. 3a thread class right-hand 0.444" thread length hexagon head style 0.677" grip length 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.500" thread length hexagon head style 0.922" grip length 24 thread quantity per inch navy special project unc thread series