2a thread class right-hand 0.074" thread length flat countersunk undercut head style 56 thread quantity per inch zinc screw surface treated unc thread series
3a thread class right-hand 0.625" thread length fillister countersunk head style 0.070" hole diameter 18 thread quantity per inch navy special project cadmium screw surface treated unc thread series
2a thread class right-hand 0.422" thread length hexagon extended washer head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.250" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.560" thread length round extended washer head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.500" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.194" thread length fillister head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
2a thread class right-hand 0.210" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
2a thread class right-hand 1.062" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series