2a thread class right-hand 0.343" thread length hexagon head style 32 thread quantity per inch cadmium screw surface treated fine straight knurl 0.250 in. between underside of head unf thread series
2a thread class right-hand 0.190" thread length bevel-conical head style 40 thread quantity per inch navy special project passivate screw surface treated unc thread series
3a thread class right-hand 0.477" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.459" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.772" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.782" thread length fillister head style 0.047" hole diameter 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.194" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.209" thread length flat countersunk head style 36 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.234" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.250" thread length fillister head style 0.031" hole diameter 64 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.136" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.434" thread length hexagon head style 40 thread quantity per inch navy special project nickel screw surface treated unc thread series
