| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.477 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.296 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.064 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM |
| HOLE DIAMETER | 0.626 INCHES MINIMUM AND 0.636 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| OUTSIDE DIAMETER | 0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.019 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |