| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.207 INCHES MINIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAT TREATMENT | T-4 SOLUTION HEAT TREATED OVERALL |
| MATERIAL | ALUMINUM ALLOY 2117 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.1250 INCHES NOMINAL |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SURFACE TREATMENT | CHROMATE OVERALL |