| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 81.5 DEGREES MINIMUM AND 82.5 DEGREES MAXIMUM NUT |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| NUT LENGTH | 0.953 INCHES MINIMUM AND 0.984 INCHES MAXIMUM |
| NUT HEIGHT | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| NUT STYLE | PLATE |
| PLATE THICKNESS | 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| PLATE WIDTH | 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |