3a thread class right-hand 0.250" thread length hexagon head style 0.062" hole diameter 0.310" grip length 28 thread quantity per inch unf thread series
3a thread class right-hand 2.250" thread length hexagon head style 32 thread quantity per inch six drilled holes cadmium surface treated unf thread series
2a thread class right-hand 0.431" thread length hexagon extended washer head style 20 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.744" thread length hexagon extended washer head style 20 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.938" thread length hexagon extended washer head style 18 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.619" thread length hexagon extended washer head style 20 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.750" thread length hexagon extended washer head style 16 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.500" thread length round w/wrench flats head style 0.188" grip length 60 deg chamfer on underside of one wrench flat cut to junction of shank passivate surface treated unf thread series
2a thread class right-hand 0.407" thread length hexagon head style 1.363" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.344" thread length hexagon head style 0.750" grip length 24 thread quantity per inch cadmium threads surface treated unf thread series
2a thread class right-hand 0.874" thread length hexagon head style 3.094" grip length 24 thread quantity per inch passivate surface treated unf thread series