| COUNTERSINK ANGLE | 76.0 DEGREES MINIMUM AND 78.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.163 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 TEMP T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT |