3a thread class right-hand flush countersunk head style 1.822" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
Used on spec item. 3a thread class right-hand 0.609" thread length hexagon head style 0.070" hole diameter 0.796" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 1.678" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.639" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.077" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand flush countersunk head style 0.933" grip length 28 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 0.302" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
Used on part of the front cowl armor kit nsn 2540-01-533-8820; nha nsn m15a3 armor kit 2540-01-523-1336; armored version of m915a3 2320-01-523-2486. 2a thread class right-hand 0.639" thread length hexagon head style 18 thread quantity per inch plating includes oil phosphate zinc surface treated unc thread series
