1a thread class right-hand 0.419" thread length hexagon head style 0.062" hole diameter 28 thread quantity per inch silver surface treated unf thread series
1a thread class right-hand 0.730" thread length hexagon head style 1.110" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.812" thread length hexagon head style 1.906" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.063" thread length hexagon head style 1.422" grip length 16 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length hexagon head style 0.046" hole diameter 0.562" grip length 28 thread quantity per inch oxide film surface treated unf thread series
3a thread class right-hand 0.438" thread length hexagon head style 0.0625" hole diameter 2.297" grip length 28 thread quantity per inch oxide film surface treated unf thread series
3a thread class right-hand 0.657" thread length hexagon head style 0.062" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.906" thread length hexagon head style 5.750" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.531" thread length hexagon head style 0.438" grip length 24 thread quantity per inch passivate surface treated unf thread series