Description
Overview:
The M6 x 15.4 Helicoil Thread Insert is a genuine Stihl part designed to restore and strengthen damaged threads in Stihl brushcutters and similar outdoor power tools. Made from durable steel wire formed into a helical coil, it provides a hard-wearing internal thread that resists wear and vibration in alloy housings and other components. This insert is sized for M6 fasteners with an insert length of 15.4 mm, giving reliable thread engagement in typical repair areas. It is an ideal choice for keeping equipment such as the Stihl FS 360 C and FS 410 C in dependable service. Supplied under Manufacturer Part Number (MPN) 9799 003 0410, it offers factory-level compatibility and performance.
Key Features:
- Genuine Stihl component (MPN 9799 003 0410) for compatibility and quality
- Size M6 x 15.4 (6 mm thread size, 15.4 mm insert length) for an accurate fit
- Steel wire insert creates strong, wear-resistant threads in softer parent materials
- Helps recover stripped or worn threads without replacing costly housings
- Resists vibration and repeated assembly, supporting a long service life
- Precision-formed coil promotes even load distribution and reliable clamp force
- Suitable for standard Helicoil-style installation tools and methods
- Compact design suits tight engine, gearbox, and handle mount locations
- Supports routine maintenance and professional repairs on-site
Typical Applications:
Used to repair or reinforce M6 threaded holes in brushcutter engine casings, gearcase covers, guard mounts, handle brackets, and other fixtures subject to vibration and frequent bolt removal. Ideal for preventative maintenance when threads show early wear, or as a permanent repair for stripped threads to restore proper torque and fastener security.
Also known as:
Helicoil insert, wire thread insert, coil insert, thread repair insert, thread reinforcement insert, thread coil, helical thread insert, threaded sleeve.
Fits Models:
FS 360 C, FS 410 C, FS 460 C, FS 460 RC, FS 490 C, FS 510 C, FS 560 C, FS360C, FS410C, FS460C, FS460RC, FS490C, FS510C, FS560C
Product Specifications
| L&S Part No. | 9799 003 0410 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 97990030410 |
| Unit of Sale | 1 |
| Applications | FS 360 C, FS 410 C, FS 460 C, FS 460 RC, FS 490 C, FS 510 C, FS 560 C, FS360C, FS410C, FS460C, FS460RC, FS490C, FS510C, FS560C |
| Machine Type | Brushcutters |
| Fits Brands | Stihl |
| Fits Models | FS360C FS410C | FS460C, FS460RC | FS490C, FS510C, FS560C | FSA130 | FSA135 |
