| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 20,5 MILLIMETERS NOMINAL |
| EXTERNAL KEY QUANTITY | 8 |
| EXTERNAL STRAIGHT KEY WIDTH | 5,7 MILLIMETERS MINIMUM AND 6,0 MILLIMETERS MAXIMUM |
| HOLE DIAMETER | 45,0 MILLIMETERS MINIMUM AND 45,5 MILLIMETERS MAXIMUM |
| INTERNAL KEY QUANTITY | 21 |
| MATERIAL DOCUMENT AND CLASSIFICATION | DIN17100, BESCHAFFENHEIT N ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL THICKNESS | 3,5 MILLIMETERS NOMINAL |
| III MATERIAL | STEEL COMP 1.0532 |
| OUTSIDE DIAMETER | 51,5 MILLIMETERS MINIMUM AND 52,0 MILLIMETERS MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 59,5 MILLIMETERS MINIMUM AND 60,0 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DBL8400.00 MFR REF SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PHOSPHATE |