2a thread class right-hand 0.688" thread length hexagon head style 0.156" grip length 16 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.625" thread length hexagon head style 0.062" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 9.630" thread length hexagon head style 0.730" grip length 13 thread quantity per inch cadmium surface treated unc thread series