2a thread class right-hand 1.470" thread length hexagon head style 0.700" grip length 10 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 2.125" thread length hexagon head style 5.500" grip length 16 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.500" thread length hexagon head style 0.070" hole diameter 0.046" grip length 24 thread quantity per inch oxide film surface treated unf thread series
2a thread class right-hand 0.875" thread length hexagon head style 0.062" hole diameter 18 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.892" thread length hexagon head style 0.088" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.344" thread length hexagon head style 0.070" hole diameter 18 thread quantity per inch cadmium surface treated unf thread series