| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| INSIDE DIAMETER | 0.948 INCHES NOMINAL |
| MAJOR THICKNESS | 0.142 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATERIAL | STEEL COMP 1045 |
| OUTSIDE DIAMETER | 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| RING STYLE | SPLIT |
| SPECIFICATION/STANDARD DATA | 81205-BACR12BU MANUFACTURERS STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |
| USAGE DESIGN | EXTERNAL OR INTERNAL |