| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| INSIDE DIAMETER | 0.164 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.016 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MS16624-5018 MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL | COPPER ALLOY |
| OUTSIDE DIAMETER | 0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| PRECIOUS MATERIAL AND LOCATION | SURFACES SILVER |
| RING STYLE | SPECIAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365,TYPE 2,GRADE A FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | SILVER |
| USAGE DESIGN | INTERNAL |