| CROSS-SECTIONAL SHAPE | HEXAGON |
| LENGTH | 51.000 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3B T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2011 OVERALL |
| NOMINAL THREAD SIZE | 3.0 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 3.0 MILLIMETERS RIGHT INTERNAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 24.5 MILLIMETERS NOMINAL RIGHT INTERNAL |
| THREAD LENGTH | 25.4 MILLIMETERS NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | ISO S LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | ISO S RIGHT INTERNAL |
| THREAD PITCH IN MILLIMETERS | 0.05 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD PITCH IN MILLIMETERS | 0.5 RIGHT INTERNAL |