2a thread class right-hand 0.146" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.200" thread length fillister head style 0.046" hole diameter 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.500" thread length fillister head style 0.046" hole diameter 24 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.563" 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 1.750" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.402" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.262" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.188" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.806" thread length flat countersunk head style 18 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.574" thread length round head style 24 thread quantity per inch navy special project cadmium screw surface treated unf thread series