




⚙️ Lock in precision, power your passion.
This sourcing map 4mm flange shaft coupling features a heat-treated iron plating finish for enhanced durability, a precise 4mm inner diameter for tight motor shaft connections, and dual M3 fastening screws for secure mounting. Ideal for RC models and DIY mechanical projects, it offers reliable performance and easy installation to elevate your custom builds.
| Manufacturer | sourcing map |
| Part Number | a18121800ux0613 |
| Manufacturer reference | a18121800ux0613 |
| Size | 4mm |
| Finish | Brass |
| Material | Iron Plating |
| Cutting Diameter | 4 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 4 Millimetres |
| Item Weight | 20 g |
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