| DISTANCE FROM CENTERLINE TO END OF SHORTEST KEY | 13.00 MILLIMETERS NOMINAL |
| DISTANCE FROM CENTERLINE TO END OF LONGEST KEY | 22.00 MILLIMETERS NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 10.00 MILLIMETERS NOMINAL |
| HOLE DIAMETER | 10.50 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 1449 EN2 (USE STG062) NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL THICKNESS | 0.75 MILLIMETERS NOMINAL |
| III MATERIAL | STEEL |
| OUTSIDE DIAMETER | 21.00 MILLIMETERS NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 33.50 MILLIMETERS NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT | CADMIUM |