3a thread class right-hand 0.240" thread length flat chamfer head style 64 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.186" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 0.250" thread length watertight head style 32 thread quantity per inch oxide screw surface treated furnished w/one silicone o ring to meet mil-r-25988 unc thread series
Used on tomcat f-14, viking s-3b. 2a thread class right-hand 0.200" thread length 72 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.187" thread length flat chamfer head style 56 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.313" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.171" thread length flat chamfer head style 64 thread quantity per inch navy special project passivate screw surface treated unc thread series
2a thread class right-hand 0.375" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.375" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.448" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unjf thread series
