Description
Overview:
This Collar Screw is a Genuine Stihl OEM fixing for professional chainsaws, designed to deliver a secure, vibration‐resistant hold in key assemblies. Manufactured from high‐grade steel with an integrated collar (shoulder) to spread load, it helps maintain correct alignment and torque retention under heavy use. It is a direct replacement for Stihl part number 1122 122 6605 and is suitable for service and repair work on popular models including the MS640 and 084. Precision threads support smooth installation and dependable clamping, helping to restore factory performance and reliability. Built to Stihl specifications, this part fits and functions as intended without modification, making it suitable for workshop rebuilds and on‐site maintenance by both tradespeople and experienced DIY users.
Key Features:
- Genuine Stihl OEM part: 1122 122 6605 for assured compatibility and fit
- Collared (shouldered) design distributes clamping force and protects mating surfaces
- Precision‐cut threads for smooth engagement and consistent torque
- Robust steel construction for durability in high‐vibration applications
- Direct replacement part for straightforward fitting with standard hand tools
- Helps prevent loosening, supporting safe and reliable machine operation
- Suitable for routine servicing, overhauls, and targeted repairs on specified models
- Cross‐references supported numbers for easier identification and ordering
Typical Applications:
Used during routine servicing or rebuilds to secure assemblies where a collared fixing is specified on Stihl chainsaws. Commonly applied in engine and chassis sub‐assemblies that are subject to vibration and load, supporting long‐term alignment and clamping integrity. Ideal for workshop repair, forestry work, and on‐site maintenance where a dependable OEM fastener is required.
Also known as:
Collar bolt, shoulder screw, shoulder bolt, collared screw, flanged screw, flanged bolt, retaining screw, retaining bolt, clamping screw, engine mounting screw.
Fits Models:
064, 066, 084, MS 640, MS640
Alternate Part Numbers:
1122-122-6605, 11221226605
Product Specifications
| L&S Part No. | 1122 122 6605 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11221226605 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part number 1122 122 6605 - Collared design distributes clamping force - Precision-cut threads ensure smooth installation - Robust steel construction for high-vibration use - Fits Stihl models 064, 066, 084, MS 640 |
| Fits Models | MS640 | 064 | 084 | 066 |
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