| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY 2024 OR |
| ALUMINUM ALLOY 6061 MOUNTING |
| STEEL NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OR |
| QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE MOUNTING |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.106 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.286 INCHES NOMINAL |
| MOUNTING STYLE | PLATE |
| INSIDE DIAMETER | 0.562 INCHES MINIMUM AND |
| 0.577 INCHES MAXIMUM |
| WIDTH | 0.865 INCHES MINIMUM AND |
| 0.895 INCHES MAXIMUM |
| THICKNESS | 0.030 INCHES MINIMUM AND |
| 0.043 INCHES MAXIMUM |
| LENGTH | 0.865 INCHES MINIMUM AND |
| 0.895 INCHES MAXIMUM |
| CENTER TO CENTER NUT SPACING | 0.591 INCHES MINIMUM AND |
| 0.597 INCHES MAXIMUM |
| CENTER TO CENTER NUT SPACING ALONG LENGTH | 0.591 INCHES MINIMUM AND |
| 0.597 INCHES MAXIMUM |
| NUT QUANTITY | 4 |