3a thread class right-hand 0.572" thread length hexagon head style 16 thread quantity per inch cadmium surface treated counterbore unthreaded unf thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.511" thread length dished hexagon head style 1.250" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.391" thread length dished hexagon head style 1.438" grip length 24 thread quantity per inch cadmium surface treated unf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.219" grip length 9000 double pounds per square inch shear strength self-locking cadmium body surface treated
3a thread class right-hand 0.438" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.500" thread length hexagon head style 32 thread quantity per inch six drilled holes passivate surface treated unf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 0.500" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.316" thread length flat countersunk head style 2.000" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.350" thread length dished hexagon head style 1.678" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.750" thread length round extended washer head style 32 thread quantity per inch cadmium or zinc surface treated unc thread series
2b thread class right-hand 0.828" thread length double hexagon head style 4.000" grip length 16 thread quantity per inch cadmium surface treated unf thread series
