2a thread class right-hand 0.069" thread length fillister head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
2a thread class right-hand 0.565" thread length flat countersunk head style 40 thread quantity per inch navy special project passivate screw surface treated unc thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.183" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.435" thread length round extended washer head style 32 thread quantity per inch furnish with plastic shell over screw unc thread series
3a thread class right-hand 0.246" thread length pan head style 56 thread quantity per inch navy special project cadmium screw surface treated unc thread series
Used on mrap rg-33. 3a thread class right-hand 0.295" thread length hexagon head style 32 thread quantity per inch passivate screw surface treated unjf thread series