| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 2.360 INCHES MINIMUM AND 2.390 INCHES MAXIMUM |
| HOLE DIAMETER | 4.890 INCHES MINIMUM AND 4.920 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 2 |
| INTERNAL STRAIGHT KEY WIDTH | 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| OUTSIDE DIAMETER | 5.400 INCHES MINIMUM AND 5.440 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LC+77-2037,CL 1,GR A,TYPE 1 FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |