| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM |
| HOLE DIAMETER | 1.641 INCHES MINIMUM AND 1.656 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.1225 INCHES MINIMUM AND 0.1425 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.224 INCHES MINIMUM AND 0.244 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.0498 INCHES MINIMUM AND 0.0698 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1020 OVERALL |
| OUTSIDE DIAMETER | 2.531 INCHES MINIMUM AND 2.625 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |