Description
Overview:
The Collar Screw M8 for Stihl MS 271 and MS 271 C is a genuine OEM fastener for Stihl petrol chainsaws. Made from durable steel with a corrosion-resistant silver finish, it has a hex head with an integral flange to spread load and resist loosening. This screw secures key assemblies and brackets that are exposed to constant vibration, helping to keep components aligned and the machine operating safely. Manufactured to Stihl specifications, it fits applications where an M8 collar screw is specified in the service documentation. Supplied under part number 0000 664 2407, this Genuine Stihl part is a direct replacement for worn, damaged, or missing hardware, restoring the integrity of your chainsaw without modification.
Key Features:
- Genuine Stihl OEM part (0000 664 2407) for assured compatibility and fit
- M8 metric thread with flanged hex head for strong clamping and even load distribution
- Robust steel construction with a corrosion-resistant finish for long service life
- Made to Stihl standards for strength and resistance to vibration loosening
- Helps maintain correct alignment of covers, housings, brackets, and guards
- Direct like-for-like replacement; no alterations to the machine required
- Suitable for both routine servicing and corrective repairs on listed models
- Reliable fastening to support safe, consistent chainsaw performance
Typical Applications:
Used on Stihl chainsaws to fasten components subject to vibration and shock, such as covers, housings, brackets, guards, and other structural fittings. Ideal when refurbishing a saw, replacing missing fixings, or restoring correct clamping after threads or heads have worn. Helps prevent movement that can lead to misalignment, increased wear, or unsafe operation.
Also known as:
M8 collar bolt, M8 flange bolt, hex flange screw, retaining screw, fixing bolt, machine bolt, OEM fastener, Stihl collar fastener.
Fits Models:
MS 271, MS 271 C, MS 291, MS 291 C, MS 311, MS 391
Alternate Part Numbers:
0000-664-2407, 00006642407
Product Specifications
| L&S Part No. | 0000 664 2407 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 00006642407 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part for assured compatibility and fit - M8 metric thread with flanged hex head - Steel construction with corrosion-resistant finish - Fits MS 271, MS 271 C, MS 291, MS 291 C, MS 311, MS 391 - Direct replacement; no machine alterations needed |
| Fits Models | MS271, MS271C, MS291, MS291C | MS311 | MS391 |

