| COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL NUT |
| OVERALL HEIGHT | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/2,COMP 2014SJBCQQ-A-200/3,COMP 2024SJBDQQ-A-225/4,COM+2014 FED SPEC 1ST MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| NOMINAL THREAD SIZE | 1.500 INCHES |
| NUT STYLE | HEXAGON |
| SPECIAL FEATURES | 6 SLOTS EQUALLY SPACED ON TOP OF NUT |
| WASHER OUTSIDE DIAMETER | 2.940 INCHES MINIMUM AND 2.960 INCHES MAXIMUM |
| WASHER THICKNESS | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES | UN |