| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| MAJOR THICKNESS | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD FED STD ALL MATERIAL RESPONSES |
| MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 |
| OUTSIDE DIAMETER | 8.455 INCHES MINIMUM AND 8.635 INCHES MAXIMUM |
| RING STYLE | INTERNAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232 DEF STAN/SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PHOSPHATE |
| USAGE DESIGN | INTERNAL |