3a thread class right-hand 0.444" thread length dished hexagon head style 3.302" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 4.427" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.500" thread length pan head style 32 thread quantity per inch passivate screw surface treated with rubber sealing gasket unf thread series
3a thread class right-hand 0.528" thread length spline drive shear head head style 3.302" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.594" thread length spline drive shear head head style 1.678" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.430" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.306" thread length flat countersunk head style 32 thread quantity per inch socket drive recess in thread end 0.0791 in. min passivate surface treated unjf thread series
3a thread class right-hand 0.306" thread length flat countersunk head style 32 thread quantity per inch socket drive recess in thread end 0.0791 in. min passivate surface treated unjf thread series
3a thread class right-hand 0.756" thread length oval countersunk head style 0.678" grip length 20 thread quantity per inch dry film lubricant p.s. 18021 cl 1 unjf thread series