3a thread class right-hand 0.437" thread length flat countersunk head style 1.302" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.213" thread length flat countersunk head style 0.115" grip length 40 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.323" thread length pan head style 0.302" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.470" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.578" thread length dished hexagon head style 0.678" grip length 24 thread quantity per inch aluminum surface treated unjf thread series