Description
Overview:
The Key 4x4x10 is a Genuine Stihl OEM part for securing drive components on a range of Stihl machines, including clearing saws such as the FS410 and FS200. This small, precision-made steel key locates in the shaft and hub keyway to lock parts like flywheels, clutches, pulleys or cutting heads in position, ensuring positive torque transmission and correct timing. Its compact size makes it ideal for high-speed handheld tools where accuracy matters. The key measures 4 mm x 4 mm x 10 mm (0.16 in x 0.16 in x 0.39 in), providing a dependable, like-for-like replacement for worn or missing originals. Choosing a genuine component helps maintain performance, reliability and safety across compatible Stihl brushcutters, clearing saws and selected mower models.
Key Features:
- Genuine Stihl OEM part for assured fit and function
- Dimensions: 4 mm x 4 mm x 10 mm (0.16 in x 0.16 in x 0.39 in)
- Steel construction for strength and wear resistance
- Parallel square key profile for accurate alignment in keyways
- Helps prevent slippage of flywheels, clutches and pulleys under load
- Supports correct engine timing and smooth power transfer
- Direct replacement with no modifications required when used on listed models
- Stable, repeatable fit thanks to precise manufacturing tolerances
- Suitable for professional and domestic maintenance of Stihl equipment
- Small, low-cost part that protects more expensive components from damage
Typical Applications:
Used during engine or clutch overhauls, after flywheel removal, or when drive components show play on the shaft. Ideal when restoring cutting performance, eliminating slippage, or reassembling machines after routine service on Stihl clearing saws, brushcutters and compatible mower drive systems.
Also known as:
Square key, parallel key, drive key, shaft key, crankshaft key, flywheel key, machine key, keyway key, transmission key.
Fits Models:
041, 041 G, FS 120, FS 150, FS 151, FS 20, FS 200, FS 202, FS 250, FS 311, FS 353, FS 360 C, FS 410, FS 410 AV, FS 410 C, MB 545.0 VR, MB 545.1 VR, MB 650.0 VR, MB 655.1 RS, MB 655.1 VR, MB 655.2 RS, RM 545.0 VR, RM 545.1 VR, RMA 448.3 RV
Alternate Part Numbers:
9470-435-0510, 94704350510
Product Specifications
| L&S Part No. | 9470 435 0510 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 94704350510 |
| Unit of Sale | 1 |
| Applications | 041, 041 G, 041G, FS 120, FS 150, FS 151, FS 20, FS 200, FS 202, FS 250, FS 311, FS 353, FS 360 C, FS 410, FS 410 AV, FS 410 C, FS120, FS150, FS151, FS20, FS200, FS202, FS250, FS311, FS353, FS360C, FS410, FS410AV, FS410C, MB 545.0 VR, MB 545.1 VR, MB 650.0 VR, MB 655.1 RS, MB 655.1 VR, MB 655.2 RS, MB545.0VR, MB545.1VR, MB650.0VR, MB655.1RS, MB655.1VR, MB655.2RS, RM 545.0 VR, RM 545.1 VR, RM545.0VR, RM545.1VR, RMA 448.3 RV, RMA448.3RV |
| Machine Type | Clearing Saws |
| Fits Brands | Stihl |
| Fits Models | FS120, FS200, FS250 | FS360C FS410C | FS150, FS151 | FS20 | FS200, FS202 | FS311 | FS410AV (old model) | 041 | RM 545.0 VR | MB 545.1 VR | MB 545.0 VR | MB 650.0 VR | MB 655.1 VR | MB 655.1 RS | MB 655.2 RS | RM 545.1 VR | RMA 448.3 RV |
