3a thread class right-hand 0.444" thread length dished hexagon head style 1.678" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
Used on a/ao-10a acft. 3a thread class right-hand 0.864" thread length double hexagon extended washer head style 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.735" thread length dished hexagon head style 0.109" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 80 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.363" thread length flat countersunk head style 1.615" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.403" thread length flat countersunk head style 2.990" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.363" thread length pan head style 1.240" grip length 32 thread quantity per inch passivate surface treated unjf thread series