| CHAMFER LENGTH | 0.016 INCHES NOMINAL |
| COUNTERSINK ANGLE | 60.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.435 INCHES NOMINAL |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.267 INCHES MINIMUM AND 0.272 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1035 OR STEEL COMP 1117 OVERALL |
| SHANK DIAMETER | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT WITH TAPERED TIP |
| TIP DIAMETER | 0.156 INCHES NOMINAL |