3a thread class right-hand 0.540" thread length double hexagon extended washer head style 28 thread quantity per inch passivate surface treated unjf thread series
3b thread class 32 thread quantity per inch pilot portion drilled 3 places 0.073 in. min 0.083 in. max dia passivate surface treated plain unf thread series
2a thread class right-hand 0.950" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.825" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.188" thread length flat countersunk head style 32 thread quantity per inch anodize screw surface treated unc thread series
2a thread class right-hand 0.290" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.466" thread length double hexagon head style 0.428" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.428" thread length hexagon head style 0.062" hole diameter C8 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.625" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.276" thread length pan head style 2.375" grip length 32 thread quantity per inch cadmium surface treated unjf thread series