2a thread class right-hand 0.085" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.243" thread length flat countersunk head style 64 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.010" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.203" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.350" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated color gray enamel mil-e-15090 type 3 class 2 unc thread series
2a thread class right-hand 1.561" thread length flat countersunk head style 13 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.500" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series
2a thread class right-hand 0.297" thread length flat countersunk head style 4-40 thread quantity per inch cadmium screw surface treated unc thread series