| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| INSIDE DIAMETER | 3.00 INCHES NOMINAL |
| MAJOR THICKNESS | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RING, RETAINING - INTERNAL, SPIROLOX |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 302 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 302 |
| OUTSIDE DIAMETER | 3.188 INCHES MINIMUM AND 3.213 INCHES MAXIMUM |
| RING STYLE | SPECIAL FLAT |
| SPECIFICATION/STANDARD DATA | 76301-9-188 MANUFACTURERS STANDARD |
| STRENGTH RATING | 185000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700 METHOD 1 OR 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| USAGE DESIGN | INTERNAL |