| FASTENER LENGTH | 0.281 INCHES NOMINAL |
| HEAD HEIGHT | 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| HEAD STYLE | COUNTERSUNK W/ REVERSE CHAMFER |
| HEAD MAJOR DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| HOLE DEPTH | 0.124 INCHES MINIMUM |
| HOLE DIAMETER | 0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2117 OVERALL |
| MINIMUM TENSILE STRENGTH | 26000 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.125 INCHES NOMINAL |
| SHANK STYLE | TUBULAR |
| SURFACE TREATMENT | ANODIZE OVERALL |