2a thread class right-hand 0.125" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.990" thread length hexagon extended washer head style 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 0.875" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 0.750" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 0.625" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 0.500" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 0.375" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 1.000" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.938" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.875" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.812" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.750" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.688" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.625" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.562" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.375" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
Used on w/s: aircraft, eagle f-15. 3a thread class right-hand 0.469" thread length flat countersunk head style 0.312" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
Used on aircraft eagle f-15. 3a thread class right-hand 0.469" thread length flat countersunk head style 0.250" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.188" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 0.750" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 0.688" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 0.500" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length oval countersunk head style 0.438" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 0.375" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 0.250" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 0.188" grip length 32 thread quantity per inch aluminum surface treated unjf thread series