⚙️ Lock in Power, Drive with Precision!
This 4-piece 8mm flange coupling connector set, made from high-grade 45# alloy steel, offers superior strength and corrosion resistance for RC model motors. Featuring M4 hex fasteners and a compact design, it ensures stable, precise shaft connections and includes all necessary hardware for quick installation.
| Material | Metal |
| Fastener Type | Flange, Hex |
| Thread Size | M 4 |
| Exterior Finish | Aluminum,Steel |
| Metal Type | Alloy Steel |
| Drive System | External Hex |
| Brand | daier |
| Thread Type | Iso Metric |
| Inside Thread Size | M4 |
| Grade Rating | commercial |
| Thread Style | Left Hand |
| Thread Class | Class 6H |
| Size | 8mm |
| Head Style | Hexagonal |
| Item Diameter | 8 Millimeters |
| Compatible groove diameter | 4 Millimeters |
| Maximum Shear Strength | 370 MPa (53,611 psi) |
| Number of Pieces | 4 |
| Manufacturer | daier |
| Part Number | H420*4 |
| Item Weight | 3.87 ounces |
| Item model number | H420*4 |
| Cutting Diameter | 8 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
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