Description
Overview:
The Thread Repair Bush for Husqvarna K650 disc cutters is a compact metal insert used to restore damaged or stripped threads in the machine's housings and components. Made from durable machined metal, it provides a secure new thread so bolts and fasteners can be tightened correctly again, helping to maintain safety and cutting accuracy. It is intended for Husqvarna power cutters, including the K650 and K650 Cut‐n‐Break, where vibration and heavy use can wear or pull threads in alloy castings. By reinstating the correct thread form, this bush helps prevent loosening, reduces play in assemblies, and extends the service life of key parts. A practical maintenance item for workshops and on-site repairs in construction, demolition, and landscaping.
Key Features:
- Purpose-built for Husqvarna K650 and K650 Cut‐n‐Break for dependable fit and function
- Restores stripped or worn threads so fasteners tighten to spec and hold securely
- Robust metal construction for long service under vibration, dust, and heat
- Helps recover clamping force and maintain alignment of guards, covers, and brackets
- Cost-effective alternative to replacing complete housings or castings
- Compact design to suit confined repair areas on the cutter body
- Straightforward to fit with standard workshop tools and correct preparation
- Supports reliable day-to-day operation and reduces unplanned downtime
- Suitable for preventative maintenance as well as corrective repairs
Typical Applications:
Used to repair damaged internal threads on Husqvarna K650 series power cutters, such as in alloy housings, covers, accessory mounts, and bracket locations. Ideal when fasteners no longer tighten properly due to wear, cross-threading, or pull-out. Helps restore secure mounting for guards and ancillary components so the cutter operates safely and consistently on site or in the workshop.
Also known as:
Threaded bush, threaded insert, thread repair insert, screw thread bush, thread saver, thread restoration bush, repair sleeve, thread bushing, threaded repair bush.
Fits Models:
K650
K650 Cut-n-Break
Alternate Part Numbers:
506 31 74-01, 506317401
Product Specifications
| L&S Part No. | 506 31 74 01 |
|---|---|
| Manufacturer | Husqvarna |
| OEM No. | 506317401 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Key Features | - Designed for Husqvarna K650 and K650 Cut-n-Break models - Restores stripped or worn threads for secure fastener tightening - Durable metal construction withstands vibration, dust, and heat - Compact design fits confined repair areas on cutter body - Cost-effective alternative to replacing entire housings or castings |
| Fits Models | K650 Cut-n-Break |
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