2a thread class right-hand 0.325" thread length pan head style 40 thread quantity per inch navy special project oxide screw surface treated unc thread series
2a thread class right-hand 0.219" thread length round extended washer head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.421" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.193" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated tapered thd unc thread series
2a thread class right-hand 0.171" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.700" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.387" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.453" thread length flat countersunk head style 20 thread quantity per inch cadmium or chromate screw surface treated unf thread series
3a thread class right-hand 0.742" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.250" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.578" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.187" thread length fillister head style 0.047" hole diameter 32 thread quantity per inch cadmium screw surface treated unc thread series