2a thread class right-hand 0.500" thread length hexagon head style 0.375" grip length 20 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.562" thread length hexagon head style 0.062" hole diameter 18 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.469" thread length hexagon head style 2.922" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.700" thread length hexagon head style 0.062" hole diameter 24 thread quantity per inch cadmium or zinc surface treated unf thread series
3a thread class right-hand 0.531" thread length hexagon head style 0.630" grip length 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 1.250" thread length hexagon head style 2.188" grip length 16 thread quantity per inch undercut 1/8 in. radius, 0.658 in. to 0.688 in. dia between thd unf thread series
3a thread class right-hand 0.813" thread length hexagon head style 1.062" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.552" thread length hexagon head style 0.690" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.688" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.953" thread length hexagon head style 3.188" grip length 18 thread quantity per inch cadmium or chromate surface treated unf thread series
3a thread class right-hand 0.406" thread length hexagon head style 2.250" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.375" thread length hexagon head style 2.609" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.641" thread length hexagon head style 2.062" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.625" thread length hexagon head style 2.047" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.625" thread length hexagon head style 0.172" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.781" thread length hexagon head style 2.422" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.468" thread length hexagon head style 0.671" grip length 28 thread quantity per inch cadmium surface treated unf thread series
