2a thread class right-hand 0.115" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 1.558" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.808" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 1.054" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 1.001" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand 1.501" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand 1.876" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated unjc thread series