2a thread class right-hand 0.639" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.077" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.139" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.483" thread length hexagon head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.360" thread length hexagon head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unjf thread series
2a thread class right-hand 0.298" thread length pan head style 32 thread quantity per inch navy special project cadmium screw surface treated unc thread series