| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| HOLE DIAMETER | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 304 OVERALL |
| OUTSIDE DIAMETER | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.346 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |