| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.186 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.181 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 6 |
| HOLE DIAMETER | 0.503 INCHES MINIMUM AND 0.517 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.805 INCHES MINIMUM AND 0.819 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.181 INCHES MINIMUM AND 1.195 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | KEY |