3a thread class right-hand 0.625" thread length headless (setscrew) head style 32 thread quantity per inch longitudinal hole 0.062 in. dia thru centerline unf thread series
2a thread class right-hand 0.225" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.615" thread length headless (setscrew) head style 56 thread quantity per inch induction temper rockwell c 40-45 to slotted end oxide surface treated uns thread series
3a thread class right-hand 0.344" thread length headless (setscrew) head style 40 thread quantity per inch nylon insert at point of thread passivate surface treated unc thread series
3a thread class right-hand 1.020" thread length headless (setscrew) head style 0.065" hole diameter 32 thread quantity per inch 0.065-0.070 in. dia hole thru shank 0.120-0.130 in. from end unjf thread series
3a thread class right-hand 1.500" thread length headless (setscrew) head style 0.125" hole diameter 24 thread quantity per inch oxide surface treated unf thread series