| BODY DIAMETER | 0.271 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| FABRICATION METHOD | CAST |
| NUT STYLE | WING |
| OVERALL HEIGHT | 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 301 OVERALL |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| WING SPREAD WIDTH | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |