| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| INSIDE DIAMETER | 3.307 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.703 INCHES MINIMUM AND 3.723 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1070-1080 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| MATERIAL | STEEL |
| RING STYLE | SPECIAL FLAT |
| USAGE DESIGN | INTERNAL |
| STRENGTH RATING | 211000.000 POUNDS PER SQUARE INCH (PSI) MINIMUM TENSILE |
| SURFACE TREATMENT | CADMIUM |