3a thread class right-hand 0.298" thread length flat countersunk head style 1.302" grip length 32 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 1.375" thread length hexagon head style 16 thread quantity per inch groove 0.029 in. nom dia, 0.138 in. nom distance from end unf thread series
3a thread class right-hand 1.500" thread length headless (setscrew) head style 0.042" hole diameter 32 thread quantity per inch 16 microinch finish on point; 0.130 in. min unf thread series
3a thread class right-hand 0.516" thread length pan no. 2 head style 0.615" grip length 28 thread quantity per inch 3 keyways 1.131 inch nom length 0.040 inch min passivate surface treated unjf thread series
3a thread class right-hand 0.646" thread length dished hexagon head style 1.375" grip length 20 thread quantity per inch retaining element in shank passivate surface treated unjf thread series
