3a thread class right-hand 0.311" thread length undercut hexagon head style 0.750" grip length 24 thread quantity per inch retaining element in shank cadmium surface treated unf thread series
3a thread class right-hand 0.405" thread length hexagon head style 0.359" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.715" thread length hexagon head style 0.047" grip length 20 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.490" thread length round w/wrench flats head style 28 thread quantity per inch hole 0.100 in. max dia drilled along center line in both ends nickel surface treated unf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 1.188" grip length 28 thread quantity per inch passivate surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length 1580 single pounds per square inch shear strength cadmium sleeve or chromate sleeve surface treated
3a thread class right-hand 0.246" thread length pan head style 0.297" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.366" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series
3a thread class right-hand 0.304" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series
3a thread class right-hand 0.615" thread length flat countersunk head style 2.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 0.302" grip length 28 thread quantity per inch passivate surface treated unjf thread series