3a thread class right-hand 0.381" thread length flat countersunk head style 0.302" grip length 32 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.660" thread length double hexagon head style 1.802" grip length 18 thread quantity per inch navy special project unjf thread series
Used on aircraft,b-2 bomber(atb);aircraft,tomcat f-14;aircraft,intruder a-6e;aircraft,eagle f-15;f/a-18 aircraft;ta-4j aircraft;harrier. 3a thread class right-hand 0.234" thread length flat chamfer head style 32 thread quantity per inch passivate surface treated unjc thread series
3a thread class right-hand 0.736" thread length hexagon head style 16 thread quantity per inch chromium surface treated concentric hole unthreaded unj thread series
2a thread class right-hand 0.907" thread length pan head style 32 thread quantity per inch navy special project oxide screw surface treated unc thread series
3a thread class right-hand 0.505" thread length hexagon head style 20 thread quantity per inch center shoulder eccentric to shank center by 0.010 in. min, 0.015 in. max cadmium surface treated unf thread series
3a thread class right-hand 0.366" thread length hexagon head style 24 thread quantity per inch cadmium surface treated concentric hole unthreaded unjf thread series
3a thread class right-hand 0.366" thread length hexagon head style 24 thread quantity per inch cadmium surface treated concentric hole unthreaded unjf thread series
3a thread class right-hand 0.355" thread length hexagon head style 18 thread quantity per inch cadmium surface treated counterbore unthreaded unjf thread series
2a thread class right-hand 1.515" thread length hexagon head style 12 thread quantity per inch cadmium surface treated concentric hole unthreaded unf thread series
3a thread class right-hand 1.150" thread length hexagon head style 24 thread quantity per inch cadmium surface treated concentric hole threaded unjf thread series
