3a thread class right-hand 0.510" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.625" grip length 32 thread quantity per inch 115000 single pounds per square inch shear strength orange identification on top of head unjf thread series
3a thread class right-hand flush countersunk head style 0.500" grip length 32 thread quantity per inch 115000 single pounds per square inch shear strength orange identification on top of head unjf thread series
3a thread class right-hand 0.363" thread length flat countersunk head style 0.177" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.995" thread length hexagon head style 16 thread quantity per inch item is a socket head, not a hex head screw unc thread series
3a thread class right-hand 0.397" thread length spline drive shear head head style 1.303" grip length 28 thread quantity per inch passivate surface treated unjf thread series