2a thread class right-hand 0.481" thread length pan no. 2 head style 40 thread quantity per inch navy special project passivate screw surface treated unc thread series
2a thread class right-hand 0.750" thread length hexagon head style 0.029" hole diameter 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.281" thread length flat chamfer head style 32 thread quantity per inch passivate screw surface treated head knurled unc thread series
3a thread class right-hand 0.452" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.577" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 1.296" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.139" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.037" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 0.100" thread length square head style 56 thread quantity per inch navy special project gold screw surface treated unc thread series