| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.530 INCHES NOMINAL |
| EXTERNAL PREBENT KEY ANGLE | 30.0 DEGREES NOMINAL |
| HOLE DIAMETER | 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 2 |
| INTERNAL STRAIGHT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73510 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/11,TEMPER T73511 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.060 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 7075 OVERALL |
| SPECIAL FEATURES | INTERNAL KEYS BOTTOM ROUND SURFACES;ONE EXTERNAL PREBENT KEY ROUND TOP SURFACE |
| WIRE HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |