2a thread class right-hand 0.188" thread length round head style 32 thread quantity per inch 60.0 degree cone point nickel surface treated unc thread series
2a thread class right-hand 0.750" thread length fillister head style 16 thread quantity per inch phosphate screw surface treated one drilled hole unc thread series
2a thread class right-hand 1.200" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.451" thread length hexagon head style 0.360" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.451" thread length hexagon head style 0.610" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.543" thread length dished hexagon head style 1.250" grip length 18 thread quantity per inch cadmium surface treated unf thread series
