| BODY DIAMETER | 0.990 INCHES MINIMUM AND 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM1.010 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT90.0 DEGREES NOMINAL NUT |
| FABRICATION METHOD | CAST |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-16576 ALLOY 903 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-M-16576 ALLOY 903 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALLCOPPER ALLOY OVERALL |
| NOMINAL THREAD SIZE | 0.500 INCHES0.500 INCHES |
| NUT STYLE | WINGWING |
| OVERALL HEIGHT | 0.719 INCHES MINIMUM AND 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM0.781 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALLCADMIUM OVERALL |
| THREAD CLASS | 2B2B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 2020 |
| THREAD SERIES | UNFUNF |
| WING SPREAD WIDTH | 2.719 INCHES MINIMUM AND 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM2.781 INCHES MAXIMUM |