2a thread class right-hand 0.312" thread length flat chamfer head style 32 thread quantity per inch passivate screw surface treated no.6-32 unc-28 tapped hole 0.043 deep in head along the longitudial axis unc thread series
2a thread class right-hand 0.441" thread length flat countersunk head style 48 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.093" thread length flat countersunk undercut head style 80 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.156" thread length fillister head style 32 thread quantity per inch nickel or solder screw surface treated unc thread series
3a thread class right-hand 0.293" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.792" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.188" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.563" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.293" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
