| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.0105 INCHES MINIMUM AND 0.0145 INCHES MAXIMUM |
| HEAT TREATMENT | COLD DRAWN FULL HARD CONDITION |
| HOLE DIAMETER | 0.1695 INCHES MINIMUM AND 0.1715 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 14 |
| INTERNAL STRAIGHT KEY WIDTH | 0.0224 INCHES MINIMUM AND 0.0266 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 CL 416 COND H FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| OUTSIDE DIAMETER | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE FINISH | 32.0 MICROINCHES BOTTOM |
| SURFACE FINISH | 32.0 MICROINCHES TOP |
| SURFACE TREATMENT | PASSIVATE OVERALL |