3a thread class right-hand 0.323" thread length dished hexagon head style 2.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length dished hexagon head style 1.365" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.220" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.220" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.220" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series