| TEST DATA DOCUMENT | D8286-DIN988/MAR90/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| THICKNESS | 2.45 MILLIMETERS MINIMUM AND 2.50 MILLIMETERS MAXIMUM |
| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 30.065 MILLIMETERS MINIMUM AND 30.275 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | DIN17222 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 41.67 MILLIMETERS MINIMUM AND 41.92 MILLIMETERS MAXIMUM |