3a thread class right-hand 0.469" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.625" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.750" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.532" thread length flat chamfer head style 0.038" hole diameter 32 thread quantity per inch navy special project cadmium screw surface treated unjf thread series
2a thread class right-hand 0.625" thread length pan no. 2 head style 32 thread quantity per inch cadmium or chromium screw surface treated unc thread series
2a thread class right-hand 0.250" thread length flat countersunk head style 40 thread quantity per inch cadmium or chromium screw surface treated unf thread series
2a thread class right-hand 0.388" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.376" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.438" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.200" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch cadmium or zinc screw surface treated unc thread series
2a thread class right-hand 0.325" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series