Description
Overview:
The Spline Screw IS-M4x20 is a genuine Stihl fastener designed for secure, long-lasting assembly in professional and domestic equipment. Manufactured to precise M4 x 20 mm dimensions (approximately 0.16 inches x 0.79 inches), it suits high-vibration tools where consistent clamping is essential, such as the Stihl MS 201 T and MS 201 TC chainsaws. The internal spline drive head provides positive engagement with the correct driver, helping to reduce cam-out and damage during fitting or removal. Built from durable materials to handle outdoor and heavy-duty use, this screw helps maintain the structural integrity of covers, housings and other assemblies. It is a reliable replacement when servicing or rebuilding machines to keep performance and safety at the correct standard.
Key Features:
- Genuine Stihl part for assured fit and compatibility across listed models
- M4 x 20 mm size for common chainsaw and cut-off saw fastening points (approximately 0.16 inches x 0.79 inches)
- Internal spline drive for secure tool engagement and reduced risk of head rounding
- Strong construction suited to high-vibration environments
- Consistent thread quality for smooth installation and removal
- Helps maintain correct clamping force to prevent loosening in service
- Suitable for routine maintenance and component replacement
- Versatile use across engine shrouds, handle systems, guards and similar assemblies
- Supports reliable operation by keeping critical parts firmly secured
- Straightforward to fit with the appropriate spline driver
Typical Applications:
Used to fasten covers, shrouds, handle assemblies, guards, chain brake components and other hardware on Stihl chainsaws and cut-off saws. Ideal during servicing, rebuilds or when replacing missing or damaged screws to restore correct fit and safety.
Also known as:
Internal spline screw, spline drive screw, machine screw, M4 x 20 screw, fixing, fastener, bolt, internal drive screw, Stihl screw, service screw.
Fits Models:
MS 201, MS 201 C, MS 201 T, MS 201 TC, MS 261, MS 261 C, MS 362, MS 362 C, MS 400 C, MS 441, MS 441 C, MS 462, MS 462 C, MS 651, MS 661, MS 661 C, MS 881, TS 440, MS201, MS201C, MS201T, MS201TC, MS261, MS261C, MS362, MS362C, MS400C, MS441, MS441C, MS462, MS462C, MS651, MS661, MS661C, MS881, TS440
Alternate Part Numbers:
9022-341-0710, 90223410710
Product Specifications
| L&S Part No. | 9022 341 0710 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 90223410710 |
| Unit of Sale | 1 |
| Applications | MS 201, MS 201 C, MS 201 T, MS 201 TC, MS 261, MS 261 C, MS 362, MS 362 C, MS 400 C, MS 441, MS 441 C, MS 462, MS 462 C, MS 651, MS 661, MS 661 C, MS 881, MS201, MS201C, MS201T, MS201TC, MS261, MS261C, MS362, MS362C, MS400C, MS441, MS441C, MS462, MS462C, MS651, MS661, MS661C, MS881, TS 440, TS440 |
| Machine Type | Chainsaws, Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | MS201, MS201C, MS201T, MS201TC | MS362, MS362C | MS261, MS261C | MS441, MS441C | TS440 | MS462, MS462C | MS651 | MS661, MS661C | MS400C | MS881 |
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