3a thread class right-hand 0.192" thread length fillister countersunk head style 40 thread quantity per inch screw, machine-flat 100 degree head full thread, offset cruciform cadmium screw surface treated unjc thread series
3a thread class right-hand 0.514" thread length flat countersunk head style 32 thread quantity per inch screw, machine-flat 100 deg head full thread, offset cruciform cadmium screw surface treated unjf thread series
3a thread class right-hand 0.904" thread length fillister countersunk head style 32 thread quantity per inch screw, machine-flat 100 degree head full thread, offset cruciform cadmium screw surface treated unjf thread series
3a thread class right-hand 1.031" thread length fillister countersunk head style 24 thread quantity per inch screw, machine cadmium screw surface treated unjf thread series
