2a thread class right-hand 0.188" thread length flat chamfer head style 56 thread quantity per inch passivate screw surface treated undercut 0.030 in. wide to depth of thread unc thread series
3a thread class right-hand 0.375" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.219" thread length fillister head style 32 thread quantity per inch cadmium screw surface treated hole 0.094 in. dia, 0.062 in. deep threaded end unc thread series
2a thread class right-hand 0.038" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.204" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated edges of head may be rounded unf thread series
3a thread class right-hand 0.220" thread length flat countersunk head style 64 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 1.048" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate screw surface treated unjf thread series
3a thread class right-hand 0.547" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.546" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.546" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.152" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unjc thread series
2a thread class right-hand 0.594" thread length round extended washer head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.375" thread length pan no. 2 head style 24 thread quantity per inch cadmium or zinc screw surface treated unc thread series
