| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.403 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.281 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.181 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| HOLE DIAMETER | 0.438 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.921 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.060 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 2 OVERALL |
| STYLE DESIGNATOR | KEY |