3a thread class right-hand 0.354" thread length hexagon head style 3.376" grip length 24 thread quantity per inch steel 4330 mod cadmium surface treated unf thread series
2a thread class right-hand 1.062" thread length hexagon head style 0.312" grip length 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.810" thread length hexagon head style 8.470" grip length 32 thread quantity per inch navy special project passivate surface treated unf thread series
2a thread class right-hand 0.618" thread length hexagon head style 0.375" grip length 24 thread quantity per inch cadmium or zinc surface treated unf thread series
3a thread class right-hand 0.407" thread length hexagon head style 0.343" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.343" thread length hexagon head style 5.359" grip length 12 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.596" thread length hexagon head style 0.047" hole diameter 0.072" grip length 32 thread quantity per inch unjf thread series