2a thread class right-hand 0.330" thread length hexagon head style 0.480" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.292" thread length round w/wrench flats head style 0.880" grip length 28 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.381" thread length hexagon head style 0.046" hole diameter 0.552" grip length 32 thread quantity per inch navy special project unf thread series
3a thread class right-hand 0.468" thread length hexagon head style 0.076" hole diameter 1.188" grip length 28 thread quantity per inch unf thread series
3a thread class right-hand 0.531" thread length hexagon head style 0.070" hole diameter 0.125" grip length 24 thread quantity per inch navy special project unf thread series
3a thread class right-hand 0.505" thread length hexagon head style 0.070" hole diameter 2.428" grip length 24 thread quantity per inch unf thread series
3a thread class right-hand 0.375" thread length hexagon head style 0.438" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.362" thread length double hexagon extended washer head style 0.380" grip length 28 thread quantity per inch unf thread series
3a thread class right-hand 0.438" thread length hexagon head style 5.797" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.438" thread length hexagon head style 6.047" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.438" thread length hexagon head style 1.672" grip length 28 thread quantity per inch passivate surface treated unf thread series
Used on spec item. 3a thread class right-hand 0.374" thread length hexagon head style 0.046" hole diameter 0.609" grip length 28 thread quantity per inch anodize or oxide film surface treated unf thread series
3a thread class right-hand 0.500" thread length hexagon head style 1.296" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.609" thread length hexagon head style 0.672" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.656" thread length hexagon head style 2.938" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.625" thread length hexagon head style 3.547" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.781" thread length hexagon head style 2.688" grip length 20 thread quantity per inch passivate surface treated unf thread series