| BODY DIAMETER | 0.860 INCHES MINIMUM AND 0.930 INCHES MAXIMUM |
| FABRICATION METHOD | FORGED |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 STYLE |
| NUT STYLE | WING |
| OVERALL HEIGHT | 0.870 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES | UNF |
| WING SPREAD WIDTH | 1.810 INCHES MINIMUM AND 1.940 INCHES MAXIMUM |