| EXTERNAL STRAIGHT KEY WIDTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 6 |
| HOLE DIAMETER | 4.150 INCHES MINIMUM AND 4.170 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OVERALL |
| OUTSIDE DIAMETER | 4.450 INCHES MINIMUM AND 4.470 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 4.750 INCHES MINIMUM AND 4.770 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |