3a thread class right-hand 0.236" thread length undercut hexagon head style 0.302" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.357" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.286" thread length flat countersunk head style 64 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.069" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.471" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
