Used on aircraft, stratolifter c-135, aircraft, intruder a-6e. 3a thread class right-hand 0.432" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand 0.625" thread length fillister head style 0.034" hole diameter 32 thread quantity per inch aluminum screw surface treated unjf thread series
3a thread class right-hand 0.376" thread length fillister head style 0.070" hole diameter 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.370" grip length 6130 double pounds per square inch shear strength 0.016 oversized, for repair work only. unjf thread series
3a thread class right-hand 0.403" thread length flat countersunk head style 0.865" grip length 28 thread quantity per inch passivate surface treated unjf thread series