3a thread class right-hand 0.419" thread length dee head style 1.140" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.355" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.550" thread length flat chamfer head style 0.061" hole diameter 14 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.380" thread length hexagon head style 28 thread quantity per inch undercut 0.200 in. dia by 0.050 in. max w between thd cadmium surface treated unf thread series
2a thread class right-hand 1.878" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.188" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series