| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 1 |
| EXTERNAL PREBENT KEY LENGTH | 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| HOLE DIAMETER | 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.010 INCHES MINIMUM AND 0.022 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | KEY |