| CASEHARDENING INDICATOR | CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | ROUNDED INSIDE CORNERS |
| END STYLE | D SHAP BELOW INSIDE PERIPHERY |
| INSIDE DIAMETER | 2.837 INCHES MINIMUM AND 2.883 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-428 TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 3.024 INCHES MINIMUM AND 3.070 INCHES MAXIMUM |
| RING STYLE | STRAIGHT GAP |
| USAGE DESIGN | INTERNAL |