3a thread class right-hand 0.276" thread length flat countersunk head style 0.240" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.438" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.031" thread length hexagon head style 20 thread quantity per inch thd relief, 0.234 in. from bearing surface of head 0.109 in. w 0.372 in. dia cadmium or phosphate zinc surface treated unf thread series
3a thread class right-hand 0.625" thread length hexagon head style 0.062" hole diameter 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.518" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.870" thread length fillister head style 32 thread quantity per inch head machined off 0.082 in. parallel to slot on one side unc thread series
2a thread class right-hand 0.205" thread length hexagon head style 40 thread quantity per inch head drilled passivate surface treated unc thread series
3a thread class right-hand 0.720" thread length headless (setscrew) head style 20 thread quantity per inch locking element crec comp 302 cadmium or zinc surface treated unf thread series
3a thread class right-hand 0.970" thread length headless (setscrew) head style 20 thread quantity per inch locking element cres comp 302 cadmium or zinc surface treated unf thread series