| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.285 INCHES NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 0.285 INCHES NOMINAL |
| EXTERNAL KEY QUANTITY | 1 |
| EXTERNAL PREBENT KEY ANGLE | 10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.115 INCHES NOMINAL |
| HOLE DIAMETER | 0.328 INCHES MINIMUM AND 0.338 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.826 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5599 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| MATERIAL | NICKEL ALLOY 625 OVERALL |
| SPLIT KEY LENGTH | 0.160 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |