| COUNTERSINK ANGLE | 100.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.3125 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
| HEAD HEIGHT | 0.0281 INCHES MINIMUM AND 0.0282 INCHES MAXIMUM |
| HEAD MINOR DIAMETER | 0.138 INCHES MINIMUM AND 0.148 INCHES MAXIMUM |
| HEAD STYLE | UNDERSIZED OVAL COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.1780 INCHES MINIMUM AND 0.1820 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET |
| SHANK DIAMETER | 0.126 INCHES NOMINAL |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |