| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 3 |
| EXTERNAL PREBENT KEY ANGLE | 15.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.120 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.120 INCHES NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| HOLE DIAMETER | 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS S511 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.028 INCHES NOMINAL |
| III MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 0.330 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 0.653 INCHES MINIMUM AND 0.673 INCHES MAXIMUM |
| SPLIT KEY LENGTH | 0.110 INCHES NOMINAL |
| SURFACE TREATMENT | CADMIUM OVERALL |