| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.670 INCHES NOMINAL |
| ANGLE BETWEEN EXTERNAL KEYS | 90.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.114 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.231 INCHES NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 0.550 INCHES NOMINAL |
| HOLE DIAMETER | 0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS S84 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.036 INCHES NOMINAL |
| III MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 1.055 INCHES MINIMUM AND 1.065 INCHES MAXIMUM |
| STYLE DESIGNATOR | 270 DEGREE LOCKING KEY |
| SURFACE TREATMENT | CADMIUM OVERALL |