3a thread class right-hand 0.484" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 1.000" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.312" thread length pan no. 2 head style 56 thread quantity per inch navy special project cadmium screw surface treated unc thread series
2a thread class right-hand 0.438" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.625" thread length flat countersunk head style 24 thread quantity per inch cadmium or zinc screw surface treated unf thread series
2a thread class right-hand 0.626" thread length flat countersunk head style 24 thread quantity per inch cadmium or zinc 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 1.313" 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 0.375" thread length round head style 40 thread quantity per inch cadmium or chromate screw surface treated unc thread series
2a thread class right-hand 0.625" thread length flat countersunk head style 40 thread quantity per inch cadmium or chromium screw surface treated unc thread series
2a thread class right-hand 0.500" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unc 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 0.250" thread length flat countersunk head style 48 thread quantity per inch cadmium screw surface treated unc thread series