3a thread class right-hand 0.656" thread length hexagon head style 2.938" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.380" thread length flat countersunk head style 1.115" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.380" thread length flat countersunk head style 3.365" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.375" thread length hexagon head style 1.750" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.438" thread length flat countersunk head style 24 thread quantity per inch navy special project cadmium screw surface treated unf thread series
3a thread class right-hand 1.500" thread length fillister head style 32 thread quantity per inch navy special project passivate screw surface treated unc thread series
2a thread class right-hand 0.500" thread length pan head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.325" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch cadmium or zinc screw surface treated unc thread series
3a thread class right-hand 0.316" thread length modified pan head style 0.860" grip length 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.219" thread length flat countersunk head style 40 thread quantity per inch anodize screw surface treated unc thread series