| EXTERNAL KEY QUANTITY | 8 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| HOLE DIAMETER | 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.587 INCHES MINIMUM AND 0.597 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.775 INCHES MINIMUM AND 0.785 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |