| FASTENER LENGTH | 1.750 INCHES NOMINAL |
| HEAD STYLE | FLAT COUNTERSUNK |
| HEAD DIAMETER | 0.410 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | SLOT |
| NONMACHINE THREAD STYLE | WOOD SCREW (TYPE WD) |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.216 INCHES |
| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NONDEFINITIVE SPEC/STD DATA | I TYPE AND 2S STYLE |