| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.061 INCHES NOMINAL |
| HOLE DIAMETER | 2.876 INCHES MINIMUM AND 2.882 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.735 INCHES MINIMUM AND 0.745 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.460 INCHES MINIMUM AND 4.480 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |