2a thread class right-hand 1.000" thread length hexagon head style 0.062" hole diameter 16 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 0.750" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 0.500" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 0.470" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 0.375" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.125" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.329" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.518" thread length double hexagon head style 1.750" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.466" thread length double hexagon head style 0.750" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.351" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.625" thread length hexagon head style 0.815" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a nut thread a thread class right-hand nut thread a 0.750" nut thread a thread length 13.750" overall length 24 nut thread a thread quantity per inch unf nut thread a thread series
3a thread class right-hand 0.606" thread length flat chamfer head style 0.062" hole diameter 20 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.875" thread length flat chamfer head style 0.047" hole diameter 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.219" thread length hexagon head style 18 thread quantity per inch nickel surface treated counterbore unthreaded unf thread series
3a thread class right-hand 0.297" thread length flat chamfer head style 24 thread quantity per inch thread relieved under head 0.140 in. min 0.145 in. max by 0.046 in. lg unc thread series