3a thread class right-hand 0.875" thread length hexagon head style 0.062" hole diameter 16 thread quantity per inch navy special project unc thread series
2a thread class right-hand 1.812" thread length hexagon head style 16 thread quantity per inch point 0.438 in. lg by 30.0 deg angle cadmium or zinc surface treated unf thread series
3a thread class right-hand 4.050" thread length hexagon head style 10 thread quantity per inch unthd portion of shank 0.740 in. min 0.760 in. dia zinc surface treated unc thread series
2a thread class right-hand 1.000" thread length hexagon head style 0.250" grip length 16 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.525" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.672" thread length flat countersunk head style 20 thread quantity per inch screw, machine cadmium screw surface treated unf thread series
3a thread class right-hand 0.572" thread length flat countersunk head style 20 thread quantity per inch screw, machine cadmium screw surface treated unf thread series
3a thread class right-hand 0.480" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.125" thread length flat chamfer head style 0.062" hole diameter 13 thread quantity per inch navy special project zinc surface treated unc thread series
2a thread class right-hand 0.325" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.214" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.406" thread length round extended washer head style 32 thread quantity per inch cadmium or zinc screw surface treated unf thread series
3a thread class right-hand 0.406" thread length round extended washer head style 28 thread quantity per inch cadmium or zinc screw surface treated unf thread series
3a thread class right-hand 0.406" thread length round extended washer head style 28 thread quantity per inch cadmium or zinc screw surface treated uns thread series
Used on spec item. 3a thread class right-hand 0.469" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.375" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series