| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| END STYLE | VERTEX OUTSIDE PERIPHERY |
| INSIDE DIAMETER | 2.876 INCHES MINIMUM AND 2.912 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.496 INCHES MINIMUM AND 3.540 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474, COMP B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL |
| RING STYLE | STRAIGHT GAP |
| USAGE DESIGN | EXTERNAL |