3a thread class right-hand 0.375" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
Used on spec item. 3a thread class right-hand 0.591" thread length hexagon head style 0.062" hole diameter 1.330" grip length 14 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.500" thread length hexagon head style 1.100" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.615" thread length headless (setscrew) head style 16 thread quantity per inch drilled hole the length of screw along center line unc thread series