2a thread class right-hand 0.0938" thread length 56 thread quantity per inch slot width 0.018; tip dia 0.047 max, 0.039 min; slotted cup point unc thread series
2a thread class right-hand headless (setscrew) head style 40 thread quantity per inch 0.260 in.wrenching flats; 0.124 in. dia thru hole; 0.062 in dia thru perpendicular to the axis, 0.440 in. distance from end opposite wrenching flats passivate surface treated uns thread series