| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | ROUNDED INSIDE CORNERS |
| END STYLE | VERTEX BELOW CENTER |
| INSIDE DIAMETER | 2.871 INCHES MINIMUM AND 2.910 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 FS1060 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 41.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 1060 |
| OUTSIDE DIAMETER | 3.094 INCHES MINIMUM AND 3.156 INCHES MAXIMUM |
| RING STYLE | STRAIGHT GAP |
| USAGE DESIGN | INTERNAL |