3a thread class right-hand 0.761" thread length double hexagon head style 1.562" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.970" thread length flat chamfer head style 20 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.250" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.198" thread length flat countersunk head style 28 thread quantity per inch navy special project cadmium screw surface treated unjf thread series
3a thread class right-hand 0.100" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 32 thread quantity per inch navy special project cadmium screw surface treated unjf thread series