3a thread class right-hand 0.256" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
2a thread class right-hand 0.375" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.407" thread length flat countersunk undercut head style 32 thread quantity per inch chromate screw surface treated unjf thread series
3a thread class right-hand 0.152" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.194" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.319" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 1.125" thread length fillister head style 0.044" hole diameter 24 thread quantity per inch passivate screw surface treated unrf thread series
3a thread class right-hand 0.763" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series