| SHANK DIAMETER | 0.2500 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SURFACE TREATMENT | ANODIZE OVERALL |
| COUNTERSINK ANGLE | 81.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.320 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 2117 OVERALL |
| IDENTIFICATION CODE COLOR | ORANGE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET |
| PROPRIETARY CHARACTERISTICS | PACS |