| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| GRIP LENGTH | 0.520 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| HEAT TREATMENT | ANNEALED OVERALL |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HOLE DIAMETER | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM |
| HOLE DEPTH | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| SHANK DIAMETER | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| SHANK STYLE | TUBULAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |