| FASTENER LENGTH | 0.625 INCHES NOMINAL |
| HEAD HEIGHT | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.186 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| HEAD STYLE | BUTTON |
| MATERIAL | ALUMINUM ALLOY 2017 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET,UNIVERSAL HEAD,CLOSE TOLERANCE SHANK |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.0938 INCHES MINIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |