3a thread class right-hand 0.316" thread length hexagon head style 1.500" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.316" thread length hexagon head style 5.750" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.375" thread length hexagon head style 0.812" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.375" thread length hexagon head style 0.500" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.391" thread length hexagon head style 0.812" grip length 24 thread quantity per inch cadmium surface treated unf thread series