3a thread class right-hand 0.485" thread length fillister head style 0.064" hole diameter 28 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.165" thread length fillister head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
2a thread class right-hand 0.227" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.750" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.362" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.198" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.324" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 0.500" thread length fillister head style 0.046" hole diameter 24 thread quantity per inch cadmium screw surface treated unc thread series