| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 1.078 INCHES NOMINAL |
| HOLE DIAMETER | 2.391 INCHES MINIMUM AND 2.422 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.953 INCHES MINIMUM AND 2.984 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | KEY |