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⚙️ Elevate Your RC Builds with Industrial Precision & Rock-Solid Stability!
This 4-piece flange coupling set is crafted from durable 45# alloy steel with a heat and electroplated finish, designed for precise 4mm shaft connections in RC models. The package includes all necessary screws and a hex wrench, making it an essential upgrade for hobbyists seeking reliable, professional-grade motor shaft fittings.
| ASIN | B08334VLZG |
| Best Sellers Rank | #185,595 in Toys & Games ( See Top 100 in Toys & Games ) #2,136 in Model Building Kits |
| Brand | daier |
| Colour | Silver |
| Country of Origin | USA |
| Exterior Finish | Aluminum,Steel |
| Fastener Type | Coupling, Hex |
| Finish Type | Unfinished |
| Inside Thread Size | M3 |
| Item Diameter | 4 Millimetres |
| Item Weight | 30 g |
| Item model number | H416*4 |
| Manufacturer | daier |
| Material | Metal |
| Maximum Shear Strength | [INFERRED: Higher than aluminum or copper alloys] |
| Metal Type | Alloy Steel |
| Number of Pieces | 4 |
| Size | small |
| Thread Class | M3 |
| Thread Coverage | Unthreaded |
| Thread Size | M3 |
| Thread Style | Right Hand |
| Thread Type | Iso Metric |
A**H
Fits the three 8mm rods that I needed them for. Threaded screw fits properly and snugly. I had a bit of a laugh in that the resealable package ("ziploc" style) was heat-sealed shut BELOW the reseal, so after breaking the heat-seal (cutting it off) you couldn't reseal it anymore.
K**H
My son used these for a high school underwater ROV project to attach the propellers. Solved a big problem, fast delivery and decent quality.
D**.
Great little shaft collars with flanges. Dimensions were accurate and surface finish is good. They worked so well I got a second set.
S**E
Arrived as described
B**N
Used these for a small robot. Handles a lot of torque and speed without issue.
Trustpilot
2 days ago
2 months ago