3a thread class right-hand 0.378" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.364" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.313" thread length pan head style 32 thread quantity per inch cadmium screw surface treated internal drive ribbed unjc thread series
2a thread class right-hand 0.282" thread length binding head style 32 thread quantity per inch navy special project cadmium screw surface treated unc thread series
3a thread class right-hand 0.328" thread length pan no. 2 head style 32 thread quantity per inch passivate screw surface treated internal drive ribbed unjc thread series
3a thread class right-hand 1.750" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.236" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 32 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.353" thread length pan no. 2 head style 32 thread quantity per inch navy special project internal drive ribbed unjf thread series
3a thread class right-hand 0.313" thread length pan no. 2 head style 32 thread quantity per inch cadmium screw surface treated internal drive ribbed unjc thread series
3a thread class right-hand 0.266" thread length pan no. 2 head style 32 thread quantity per inch navy special project passivate screw surface treated internal drive ribbed unjc thread series
