| BODY DIAMETER | 0.313 INCHES NOMINAL0.313 INCHES NOMINAL |
| FLANGE DIAMETER | 0.594 INCHES NOMINAL0.594 INCHES NOMINAL |
| FLANGE THICKNESS | 0.020 INCHES MINIMUM AND 0.020 INCHES MINIMUM AND 0.026 INCHES MAXIMUM0.026 INCHES MAXIMUM |
| HOLE TYPE | THREADEDTHREADED |
| INSERT STYLE | FLUSH FLANGEFLUSH FLANGE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BARREL |
| MATERIAL | ALUMINUM ALLOY 2024 BARREL |
| SURFACE TREATMENT | CHROMATE BARREL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-287 UNIFIED NATIONAL JOINT FINE (UNJF) |