Used on eagle f-15; harrier. 3a thread class right-hand 0.372" thread length double hexagon w/hole head style 0.302" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.862" thread length headless (setscrew) head style 32 thread quantity per inch passivate surface treated unjc thread series
3a thread class right-hand 0.202" thread length flat countersunk head style 32 thread quantity per inch navy special project cadmium surface treated unjf thread series
2a thread class right-hand 0.157" thread length round head style 32 thread quantity per inch plastic with steel core, cadmium plated core unc thread series
2a thread class right-hand 0.310" thread length flat chamfer head style 40 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.434" thread length fillister countersunk head style 40 thread quantity per inch passivate surface treated unc thread series