| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |
| FASTENER LENGTH | 0.438 INCHES NOMINAL |
| HEAD HEIGHT | 0.067 INCHES NOMINAL |
| HEAD STYLE | OVAL/TRUSS |
| HEAD MAJOR DIAMETER | 0.316 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 1100 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET,SOLID |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.1560 INCHES NOMINAL |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SPECIAL TEST FEATURES | MUST PASS SALT SPRAY TEST PER MIL-STD-1312-1 IAW NASM1312-1 |