| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 13.7 MILLIMETERS NOMINAL |
| ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 2 |
| EXTERNAL PREBENT KEY LENGTH | 2.5 MILLIMETERS NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 2.5 MILLIMETERS NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 11.0 MILLIMETERS NOMINAL |
| HOLE DIAMETER | 12.5 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | F3025 AIR 9160C MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.8 MILLIMETERS NOMINAL |
| III MATERIAL | STEEL COMP XC18 OVERALL |
| OUTSIDE DIAMETER | 20.0 MILLIMETERS NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 28.5 MILLIMETERS NOMINAL |
| SPLIT KEY LENGTH | 4.0 MILLIMETERS NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | CADMIUM OVERALL |