Used on M981. 2a thread class right-hand 0.188" thread length round head style 32 thread quantity per inch oxide film surface treated unc thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 0.678" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.371" thread length spline drive shear head head style 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.371" thread length spline drive shear head head style 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.371" thread length spline drive shear head head style 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.0525" grip length 28 thread quantity per inch 15300 double pounds per square inch shear strength nickel surface treated unjf thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unjf thread series
