| EXTERNAL KEY QUANTITY | 15 |
| EXTERNAL PREBENT KEY WIDTH | 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM |
| HOLE DIAMETER | 1.583 INCHES MINIMUM AND 1.603 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.058 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY A OVERALL |
| STYLE DESIGNATOR | KEY |