| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.425 INCHES NOMINAL0.425 INCHES NOMINAL |
| HOLE DIAMETER | 0.940 INCHES MINIMUM AND 0.940 INCHES MINIMUM AND 0.945 INCHES MAXIMUM0.945 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 22 |
| INTERNAL PREBENT KEY ANGLE | 90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL |
| INTERNAL PREBENT KEY LENGTH | 0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM0.160 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.182 INCHES MINIMUM AND 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM0.187 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-895-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-B-895-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALLCOPPER ALLOY OVERALL |
| OUTSIDE DIAMETER | 1.630 INCHES MINIMUM AND 1.630 INCHES MINIMUM AND 1.670 INCHES MAXIMUM1.670 INCHES MAXIMUM |