3a thread class right-hand 0.615" thread length flat chamfer head style 0.047" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.636" thread length flat chamfer head style 0.047" hole diameter 32 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 0.353" grip length 75000 single pounds per square inch shear strength cadmium surface treated
2a thread class right-hand 1.375" thread length hexagon head style 2.625" grip length 12 thread quantity per inch phosphate surface treated unc thread series
2a thread class right-hand 1.000" thread length hexagon head style 16 thread quantity per inch furnished with hex nut cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.422" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.266" thread length flat countersunk head style 40 thread quantity per inch chromate zinc screw surface treated unc thread series
2a thread class right-hand 0.312" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch nickel screw surface treated unc thread series