3a thread class right-hand 1.125" thread length flat chamfer head style 0.062" hole diameter 18 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 1.250" thread length flat chamfer head style 0.070" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.526" thread length spline extended washer head style 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.500" thread length double hexagon extended washer head style 13 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.816" thread length hexagon head style 0.968" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.320" thread length dished hexagon head style 1.490" grip length 32 thread quantity per inch cadmium surface treated unjf thread series