2a thread class right-hand 0.344" thread length pan head style 40 thread quantity per inch passivate screw surface treated furnished w/nylon washer 0.312 in. dia; head is colored fed std 595 no 1105 red unc thread series
3a thread class right-hand 0.620" grip length 24 thread quantity per inch 95000 double pounds per square inch shear strength cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.532" grip length 11800 double pounds per square inch shear strength cadmium body surface treated
3a thread class right-hand 0.245" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.385" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength anodize surface treated unjf thread series
3a thread class right-hand 0.429" thread length dished hexagon head style 0.302" grip length 24 thread quantity per inch passivate surface treated unjf thread series