| FASTENER LENGTH | 0.240 INCHES NOMINAL |
| HEAD HEIGHT | 0.060 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.219 INCHES NOMINAL |
| HEAD STYLE | FLAT CHAMFER |
| HEAT TREATMENT | T-4 SOLUTION HEAT TREATED OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2017 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.088 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/SHOULDER |
| SHOULDER DIAMETER | 0.125 INCHES NOMINAL |
| SHOULDER LENGTH | 0.090 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |