3a thread class right-hand 0.406" thread length hexagon head style 1.500" grip length 32 thread quantity per inch bolt has a drilled head that measures 0.046 of an inch , unf thread series
3a thread class right-hand 0.375" thread length hexagon head style 1.484" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.532" thread length hexagon head style 2.312" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.531" thread length hexagon head style 2.188" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.532" 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 0.531" thread length hexagon head style 1.938" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.782" thread length hexagon head style 2.312" grip length 20 thread quantity per inch cadmium surface treated unf thread series