| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| END STYLE | 90 DEGREE PARALLEL |
| INSIDE DIAMETER | 0.4955 INCHES MINIMUM AND 0.5175 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.5575 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6758, COMP 4130 MIL SPEC 2ND MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 4130 |
| RING STYLE | STRAIGHT GAP |
| USAGE DESIGN | EXTERNAL OR INTERNAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |