| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | BEVELED ONE OUTSIDE CORNER |
| END STYLE | 90 DEGREE PARALLEL |
| INSIDE DIAMETER | 6.370 INCHES MINIMUM AND 6.820 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 19.170 INCHES MINIMUM AND 19.320 INCHES MAXIMUM |
| MAJOR THICKNESS | 0.310 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-250/11, ALLOY 6061, T651 FED SPEC 2ND MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MINOR THICKNESS | 0.270 INCHES NOMINAL |
| RING STYLE | INTERNAL |
| USAGE DESIGN | INTERNAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE 1, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ANODIZE |