| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.234 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.105 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.050 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.062 INCHES NOMINAL |
| HOLE DIAMETER | 0.252 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.388 INCHES MINIMUM AND 0.408 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.462 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.029 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |