2a thread class right-hand 0.216" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.500" thread length fillister head style 24 thread quantity per inch cadmium screw surface treated one drilled hole unc thread series
2a thread class right-hand 0.775" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.276" thread length dished hexagon head style 3.750" grip length 32 thread quantity per inch cadmium surface treated unf thread series
Used on spec item. 3a thread class right-hand 0.812" thread length hexagon head style 3.938" grip length 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.270" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.400" thread length hexagon head style 0.110" grip length 32 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.167" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.250" thread length pan no. 2 head style 32 thread quantity per inch point style 6, 0.118 in . min 0.125 in. max dia. 0.090 in. lg by 90 deg of angle passivate surface treated unc thread series
2a thread class right-hand 1.590" thread length flat countersunk head style 18 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.875" thread length hexagon head style 20 thread quantity per inch cadmium screw surface treated semifinished unc thread series