| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| END PLAY TAKEUP | 0.023 INCHES MINIMUM AND 0.039 INCHES MAXIMUM |
| INSIDE DIAMETER | 0.741 INCHES MINIMUM AND 0.756 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,SAE 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE OR AISI 1066 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| MATERIAL | STEEL |
| RING STYLE | EXTERNAL BOWED |
| USAGE DESIGN | EXTERNAL |
| STRENGTH RATING | 150000.0 POUNDS PER SQUARE INCH (PSI) MINIMUM YIELD |