| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| END PLAY TAKEUP | 0.013 INCHES MINIMUM AND 0.029 INCHES MAXIMUM |
| INSIDE DIAMETER | 0.211 INCHES MINIMUM AND 0.217 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.013 INCHES MINIMUM AND 0.017 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 77.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| MATERIAL | COPPER ALLOY 170 OR COPPER ALLOY 172 |
| RING STYLE | EXTERNAL BOWED |
| USAGE DESIGN | EXTERNAL |