| BODY INSIDE DIAMETER | 54.00 MILLIMETERS MINIMUM AND 56.00 MILLIMETERS MAXIMUM |
| BODY OUTSIDE DIAMETER | 84.00 MILLIMETERS MINIMUM AND 86.00 MILLIMETERS MAXIMUM |
| FIRST LEFT COUNTERBORE DEPTH | 15.00 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM |
| FIRST RIGHT STEP OUTSIDE DIAMETER | 71.50 MILLIMETERS MINIMUM AND 72.00 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 970, PART 1, GRADE 080-40 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| OVERALL LENGTH | 85.00 MILLIMETERS MINIMUM AND 89.00 MILLIMETERS MAXIMUM |
| SECOND RIGHT STEP WIDTH | 11.00 MILLIMETERS NOMINAL |
| STYLE DESIGNATOR | STEPPED SPACER |