Description
Overview:
The Collar Screw M8 for Stihl MS 261 and MS 261 C chainsaws is a genuine Stihl OEM fixing designed for secure, repeatable fastening in high-vibration environments. Made from durable metal with an integrated collar to spread load and protect mating surfaces, it helps keep critical assemblies aligned and tight for dependable operation. The M8 (8 mm) metric thread suits factory locations on specified Stihl machines, providing a precise fit and smooth assembly without modification. Ideal for routine maintenance and repair, it helps maintain performance and extends service life when replacing worn or missing hardware. Genuine status ensures correct length, thread form and head design for Stihl applications. Manufacturer reference: 0000 664 2406 (also 00006642406).
Key Features:
- Genuine Stihl part for assured fit and performance on listed models
- M8 (8 mm) metric thread with collar/flange for improved load distribution
- Precision-made for reliable clamping in high-vibration use
- Durable metal construction for long service life
- Supports correct alignment of components to reduce wear and rattles
- Consistent thread pitch and length for smooth installation and removal
- Compatible with factory torque settings; follow the Stihl service manual
- Suitable for securing guards, covers, brackets and similar assemblies
- Helps maintain safety features and overall machine integrity
- Replaces worn, damaged or missing fixings to restore reliability
Typical Applications:
Used to fasten and retain assemblies on compatible Stihl chainsaws and battery saws, including covers, handle mounts, brackets and protective guards. Appropriate for preventative maintenance, part replacement after vibration loosening, or repair following impact or corrosion. Suitable for professional forestry, landscaping, arborist work and demanding DIY tasks.
Also known as:
Flange screw, collared screw, flange fixing, collared fixing, M8 flange fixing, retaining fixing, M8 collar fixing.
Fits Models:
MS 261, MS 261 C, MS 362, MS 362 C, MS 400 C, MS 462, MS 462 C, MS 500i, MSA 300, MSA 300 C
Alternate Part Numbers:
0000-664-2406, 00006642406
Product Specifications
L&S Part No. | 0000 664 2406 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 00006642406 |
Unit of Sale | 1 |
Applications | MS 261, MS 261 C, MS 362, MS 362 C, MS 400 C, MS 462, MS 462 C, MS 500i, MS261, MS261C, MS362, MS362C, MS400C, MS462, MS462C, MS500i, MSA 300, MSA 300 C, MSA300, MSA300 / MSA300C, MSA300C |
Machine Type | Chainsaws |
Fits Brands | Stihl |
Fits Models | MS362, MS362C | MS261, MS261C | MS462, MS462C | MS500i | MS400C | MSA300 / MSA300C |