2a thread class right-hand 0.067" thread length flat countersunk head style 64 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.250" thread length pan no. 2 head style 0.250" hole diameter 32 thread quantity per inch navy special project passivate screw surface treated unc thread series
3a thread class right-hand 0.560" thread length flat chamfer head style 0.180" hole diameter 20 thread quantity per inch navy special project passivate screw surface treated unc thread series
3a thread class right-hand 0.500" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch passivate screw surface treated unjc thread series
2a thread class right-hand 0.730" thread length fillister head style 0.326" hole diameter 24 thread quantity per inch navy special project passivate screw surface treated unf thread series
Used on nlha communications;helicopter, mh-53e;helicopter, advance attack;helicopter, carrier based asw;helicopter, search and rescue;aircraft,b-2 bomber (atb);tarawa class lha;aircraft, tomcat f-14;aircraft, intruder a-6e. 2a thread class right-hand 0.500" thread length fillister head style 80 thread quantity per inch nickel screw surface treated unf thread series
3a thread class right-hand 0.310" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.375" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.074" thread length oval countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.847" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.571" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 1.427" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.605" thread length fillister head style 0.070" hole diameter 24 thread quantity per inch passivate screw surface treated unf thread series