| MATERIAL | ALUMINUM ALLOY 7050 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430,T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE AND |
| ALUMINUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8825,TYPE1,CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | OVAL COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.317 INCHES MINIMUM AND |
| 0.323 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| FASTENER LENGTH | 0.438 INCHES NOMINAL |
| SHANK DIAMETER | 0.187 INCHES MINIMUM AND |
| 0.191 INCHES MAXIMUM |
| SPECIAL FEATURES | END ITEM C-17A AIRCRAFT;SURFACE TEXTURE 125 MICROINCHES RA MAX PER ANSI B46.1-78;DEBURR AND BREAK ALL EDGES .005-.015;HEAD COCKING ANGLE OF RIVET HEAD REALTIVE TO AXIS OF RIVET 1/2 MAXIMUM;CLOSED DIE CONFIGURATION REQUIRED;NO SHARP EDGES OR BURRS ON RIVET;RIVET SHALL DRIVE AS RECIEVED TO 1.6XDIAMETER OF RIVET WITHOUT CRACKING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET, SOLID, 100 DEGREE FLUSH CROWNRIVET HEAD |