Description
Overview:
The Heli-Coil Thread M5 is a genuine Husqvarna OEM threaded insert designed to repair or reinforce M5 threads in machinery components. Made from stainless, corrosion‐resistant steel with a precision helical profile, it restores stripped or worn threads to full strength and accuracy. This insert is suitable for a wide range of Husqvarna construction and garden equipment, including saws, trimmers, lawn and garden engines, and compact site tools. It is ideal for use in aluminium and other softer alloy housings where thread wear is common, helping maintain tight, repeatable clamp loads with standard M5 fasteners. Part number 504 90 09-05 (504900905) provides assured compatibility and dependable performance in professional and DIY repairs where reliable thread retention is essential.
Key Features:
- Genuine Husqvarna OEM part for assured fit and performance
- M5 size to accept standard M5 bolts and screws
- Stainless steel construction for durability and corrosion resistance
- Restores damaged or stripped threads and reinforces new threads
- Improves pull-out strength in softer materials such as aluminium casings
- Precision coil geometry for accurate alignment and consistent torque
- Compact design helps preserve parent material and heat treatment
- Suitable across construction and garden machinery applications
- Reliable under vibration, thermal cycling, and repeated service
- Straightforward installation with the correct M5 insert tooling
Typical Applications:
Repairing stripped M5 threads in engine covers, crankcases, gear housings, starter mounts, handles, guards, and accessory brackets. Useful for preventative reinforcement of frequently serviced fasteners, particularly in aluminium or magnesium components on chainsaws, brushcutters, lawnmowers, power cutters, plate compactors, and similar tools used on site or in the garden.
Also known as:
Helicoil insert, wire thread insert, screw thread repair insert, coil insert, threaded sleeve, thread repair coil, M5 insert, Heli‐Coil style insert, M5 wire coil, thread reinforcement insert.
Alternate Part Numbers:
504 90 09-05, 504900905
Product Specifications
| L&S Part No. | 504 90 09 05 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 504900905 |
| Unit of Sale | 1 |
| Fits Brands | Husqvarna |
| Key Features | - M5 size for standard M5 bolts and screws - Stainless steel for corrosion resistance - Restores and reinforces M5 threads - Suitable for aluminium and soft alloys - Compatible with Husqvarna machinery components |
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