3a thread class right-hand 0.425" thread length hexagon head style 0.615" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.750" thread length spline extended washer head style 12 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.750" thread length spline extended washer head style 12 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.750" thread length spline extended washer head style 14 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.750" thread length spline extended washer head style 14 thread quantity per inch passivate surface treated unjf thread series