





🔧 Upgrade your toolkit with pro-grade precision and durability!
The Amjoy Mandrel M4 and 10 Rivet Nuts set features high-hardness carbon steel construction and corrosion-resistant rivet nuts, engineered for professional use. With strict quality testing ensuring perfect fit and durability, this 11-piece set offers reliable, long-lasting performance compatible with Amjoy’s rivet nut tools, making it an essential upgrade for any serious craftsman.





| Material | Carbon Steel |
| Fastener Type | Rivet |
| Thread Size | M3, M4, M5, M6, M8, M10, M12 |
| Exterior Finish | Zinc |
| Colour | black |
| Metal Type | Carbon Steel |
| Finish Type | Polished |
| Drive System | rivet |
| Brand | Amjoy |
| Thread Type | Iso Metric |
| Inside Thread Size | M4 |
| Thread Style | Right Hand |
| Thread Coverage | Unthreaded |
| Thread Class | Class 2B |
| Size | small |
| Head Style | Flat |
| Item Diameter | 4 Millimetres |
| Compatible groove diameter | 4 Millimeters |
| Maximum Shear Strength | Higher than Standard Aluminum or Plastic Nuts |
| Number of Pieces | 11 |
| UPC | 779880796692 |
| Manufacturer | Amjoy |
| Country of Origin | USA |
| Model number | AINA_US-M4 |
| Specific Product Use | professional |
| Item Weight | 50 g |
| Item model number | AINA_US-M4 |
| Are batteries included? | No |
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