2a thread class right-hand 0.219" thread length fillister head style 0.046" hole diameter 40 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.969" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.237" thread length flat countersunk undercut head style 20 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.950" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.188" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.656" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.214" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.339" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unf thread series