| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| END PLAY TAKEUP | 0.020 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 1060 TO 1074 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 0.528 INCHES MINIMUM AND 0.543 INCHES MAXIMUM |
| RING STYLE | INTERNAL BOWED |
| SURFACE TREATMENT | ZINC OR CADMIUM AND DICHROMATE |
| USAGE DESIGN | INTERNAL |