2a thread class right-hand 0.083" thread length flat countersunk head style 64 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 1.750" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.152" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.375" thread length double hexagon w/hole head style 24 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.300" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch silver surface treated unjf thread series
Used on aircraft, tomcat f-14. 3a thread class right-hand knurled no. 4 head style 32 thread quantity per inch straight knurl passivate surface treated unf thread series
2a thread class right-hand 0.720" thread length flat chamfer head style 28 thread quantity per inch knurled head passivate surface treated unf thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 0.178" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.710" thread length dished hexagon head style 0.178" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.672" thread length flat chamfer head style 0.047" hole diameter 32 thread quantity per inch passivate surface treated unc thread series