| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| END STYLE | VERTEX BELOW CENTER |
| INSIDE DIAMETER | 3.699 INCHES MINIMUM AND 3.724 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.057 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1070 - 1090 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 64.0 ROCKWELL C MINIMUM AND 71.8 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 3.857 INCHES NOMINAL |
| RING STYLE | SPIRAL |
| STRENGTH RATING | 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| USAGE DESIGN | EXTERNAL |