2a thread class right-hand 0.525" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch paint head surface treated unf thread series
2a thread class right-hand 0.438" thread length pan no. 2 head style 24 thread quantity per inch thd relief, 1/16 in. lg by 1/4 in. dia at base of relief phosphate surface treated unf thread series
3a thread class right-hand 0.688" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.234" thread length fillister head style 24 thread quantity per inch one drilled hole in head zinc surface treated unc thread series
2a thread class right-hand 0.375" thread length flat chamfer head style 32 thread quantity per inch 0.035 to 0.040 in. deep o-ring relief in. head cadmium surface treated unf thread series