| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM82.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 1.500 INCHES NOMINAL1.500 INCHES NOMINAL |
| HEAD DIAMETER | 0.292 INCHES MINIMUM AND 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM0.332 INCHES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNKFLAT COUNTERSUNK |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1CROSS RECESS TYPE 1 |
| MATERIAL | COPPER ALLOY OVERALL |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.164 INCHES0.164 INCHES |
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA)GIMLET POINT (TYPE A, AB OR BA) |