| EXPANSION DEVICE | BREAK HEAD |
| FASTENER LENGTH | 0.245 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| GRIP LENGTH | 0.245 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| HEAD HEIGHT | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| HEAD STYLE | UNIVERSAL |
| HEAD MAJOR DIAMETER | 0.238 INCHES MINIMUM AND 0.262 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-24243/1E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 5056 BODY |
| MATERIAL | STEEL CORROSION RESISTING MANDREL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET, BLIND |
| SHANK DIAMETER | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SPECIAL FEATURES | MANDREL MATERIAL INCLUDES ST1006-ST1038 |
| SPECIFICATION/STANDARD DATA | 81349-MIL-R-24243/1E GOVERNMENT SPECIFICATION |