| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.657 INCHES NOMINAL |
| HOLE DIAMETER | 1.340 INCHES MINIMUM AND 1.350 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| OUTSIDE DIAMETER | 1.812 INCHES MINIMUM AND 1.822 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.088 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | KEY |