| EXTERNAL STRAIGHT KEY LENGTH | 0.188 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 1 |
| HOLE DIAMETER | 0.515 INCHES MINIMUM AND 0.547 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS B,GRADE 500 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| MATERIAL | NICKEL ALLOY OVERALL |
| OUTSIDE DIAMETER | 0.890 INCHES MINIMUM AND 0.922 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 2.203 INCHES NOMINAL |
| PEENING KEY LENGTH | 1.344 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |