| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| INSIDE DIAMETER | 1.094 INCHES MINIMUM AND 1.109 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.260 INCHES MINIMUM AND 1.275 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 AMEND 2, FS1065 TO FS1090 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL |
| RING STYLE | SPECIAL FLAT |
| USAGE DESIGN | INTERNAL |