| CASEHARDENING INDICATOR | CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | GROOVED INSIDE CORNER |
| INSIDE DIAMETER | 4.418 INCHES MINIMUM AND 4.553 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66, COMP 1070 FED STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 2ND MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 41.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 1070 OR STEEL COMP 302 |
| MINOR THICKNESS | 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.479 INCHES MINIMUM AND 4.514 INCHES MAXIMUM |
| RING STYLE | SPIRAL |
| USAGE DESIGN | INTERNAL |