| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 7 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.220 INCHES MAXIMUM |
| HOLE DIAMETER | 0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.112 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.763 INCHES MINIMUM AND 0.783 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.242 INCHES MINIMUM AND 1.262 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL THICKNESS | 0.044 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1035 OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |