| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| COLLAR STYLE | THREADED (BREAK OFF) TYPE |
| COLLAR OUTSIDE DIAMETER | 7.7 MILLIMETERS MINIMUM AND |
| 7.8 MILLIMETERS MAXIMUM |
| COLLAR OVERALL HEIGHT | 11.8 MILLIMETERS MINIMUM AND |
| 12.3 MILLIMETERS MAXIMUM |
| COLLAR INSIDE DIAMETER | 4.7 MILLIMETERS MINIMUM AND |
| 4.8 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | ISO M |
| NOMINAL THREAD SIZE | 4.0 MILLIMETERS |
| THREAD TOLERANCE CLASS | 4H5H INTERNAL |
| THREAD PITCH IN MILLIMETERS | 1.00 |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIFICATION/STANDARD DATA | 73197-HLM370-04 MANUFACTURERS STANDARD |