| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.609 INCHES MINIMUM AND 0.614 INCHES MAXIMUM |
| HOLE DIAMETER | 1.312 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY 268 OVERALL |
| OUTSIDE DIAMETER | 1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |