1a thread class right-hand 0.750" thread length hexagon head style 1.000" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.938" thread length hexagon head style 3.609" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.578" thread length dished hexagon head style 0.812" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.316" thread length dished hexagon head style 0.562" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.371" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 0.812" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.188" thread length crowned hexagon head style 0.046" hole diameter 0.031" grip length 28 thread quantity per inch supplied w/slot in end of shank cadmium surface treated unf thread series
3a thread class right-hand 0.375" thread length flat chamfer head style 0.062" hole diameter 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.770" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unf thread series