3a thread class right-hand 0.446" thread length spline drive shear head head style 0.032" hole diameter 0.615" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.616" thread length oval head style 0.295" hole diameter 16 thread quantity per inch undercut between shoulder unf thread series
3a thread class right-hand 0.365" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 2.438" thread length round head style 32 thread quantity per inch navy special project zinc screw surface treated unc thread series
3a thread class right-hand 0.062" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.350" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.307" grip length 28 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.245" grip length 28 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.307" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength grit blast top of head unjf thread series
hexagon head style 0.094" grip length complete top surface of head of nut shall be powder blasted to produce a surface finish of ra 50/80 micro" after all manufacturing operations. powder blasting on remainder of body is optional passivate sleeve surface treated
