2a thread class right-hand 0.344" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.953" thread length hexagon head style 1.937" grip length 18 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.953" thread length hexagon head style 1.188" grip length 18 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 1.938" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.625" thread length fillister head style 32 thread quantity per inch cadmium screw surface treated SAE1112 or SAE1113 steel for machined screws, SAE1035 to SAE1045 steel for upset head screws unf thread series
3a thread class right-hand 0.343" thread length hexagon head style 1.438" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.327" thread length hexagon head style 1.188" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.327" thread length hexagon head style 1.062" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.750" thread length dee chamfer head style 20 thread quantity per inch center drill both ends 0.062 dia by 0.125 in. lg unf thread series
3a thread class right-hand 1.094" thread length hexagon head style 2.781" grip length 24 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.500" thread length hexagon head style 0.062" hole diameter 13 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 1.990" grip length 28 thread quantity per inch primer coat applied to head cadmium surface treated unf thread series
