flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 41000 single pounds per square inch shear strength anodize or chromate surface treated
3a thread class right-hand 0.813" thread length flat chamfer head style 0.562" hole diameter 18 thread quantity per inch furnished with ring in head unf thread series
2a thread class right-hand 0.735" thread length hexagon extended washer head style 32 thread quantity per inch chromate surface treated unf thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.433" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 1.052" 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 2.052" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 1.990" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 2.615" 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 0.046" hole diameter 2.302" grip length 28 thread quantity per inch navy special project cadmium surface treated unjf thread series
2a nut thread a thread class right-hand nut thread a 1.000" nut thread a thread length 38.380" overall length 24 nut thread a thread quantity per inch unf nut thread a thread series
2a thread class right-hand 1.750" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated unc thread series
3a thread class right-hand 0.188" thread length headless (setscrew) head style 32 thread quantity per inch hole 0.042-0.047 in. dia drilled longitudinal thru screw passivate surface treated unf thread series