2a thread class right-hand 0.365" thread length flat countersunk undercut head style 40 thread quantity per inch oxide screw surface treated unc thread series
3a thread class right-hand 1.450" thread length flat chamfer head style 40 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand 0.208" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 3a thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated dry film lubricant unjf thread series
3a thread class right-hand 0.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated dry film lubricant unjf thread series
3a thread class right-hand 0.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated dry film lubricant unjf thread series
3a thread class right-hand 0.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated dry film lubricant unjf thread series
3a thread class right-hand 0.380" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
