3a thread class right-hand 0.500" thread length fillister head style 0.037" hole diameter 64 thread quantity per inch navy special project cadmium screw surface treated unf thread series
3a thread class right-hand 4.500" thread length fillister head style 0.031" hole diameter 56 thread quantity per inch navy special project cadmium screw surface treated unf thread series
3a thread class right-hand 0.844" thread length flat chamfer head style 56 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.453" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.356" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.313" thread length flat chamfer head style 32 thread quantity per inch cadmium screw surface treated cadmium, blackened/unichrome bulletin 65-8cd uns thread series
3a thread class right-hand 0.388" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.126" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 1.063" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.189" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.108" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.418" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.433" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series