| EXTERNAL KEY QUANTITY | 5 |
| EXTERNAL PREBENT KEY WIDTH | 0.195 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 0 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-271 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.031 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY OVERALL |
| OUTSIDE DIAMETER | 0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| STYLE DESIGNATOR | EXTERNAL AND INTERNAL PRE-BENT KEYS |