3a thread class right-hand 0.406" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.400" thread length fillister head style 0.064" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.950" thread length headless (setscrew) head style 28 thread quantity per inch 0.062 in. dia hole drilled through socket 0.140 in. from top of socket cadmium surface treated unf thread series
3a thread class right-hand 1.040" thread length headless (setscrew) head style 32 thread quantity per inch hole in thds 0.156 in. from top of setscrew, 0.046 in. dia unf thread series
3a thread class right-hand 0.294" thread length hexagon head style 0.064" hole diameter 18 thread quantity per inch cadmium surface treated unc thread series
