| FASTENER LENGTH | 0.5000 INCHES NOMINAL |
| HEAD HEIGHT | 0.1070 INCHES MINIMUM AND 0.1170 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.4750 INCHES MINIMUM AND 0.5250 INCHES MAXIMUM |
| HEAD STYLE | BRAZIER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 7050 OVERALL |
| SHANK DIAMETER | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |