Description
Overview:
This Strimmer Blade Left-Hand Retaining Nut is a non-genuine replacement for securing metal cutting blades on Stihl brushcutters such as the FS160 and FS180. Made from durable steel, it uses an M12 x 1.5 mm left-hand thread to match the gearbox spindle on compatible machines, helping to keep the blade firmly in place under vibration and load. The hex nut form allows straightforward tightening and removal with a standard spanner. It replaces OEM part number 4119 642 7600, offering a practical and cost-effective alternative for routine maintenance and repairs. Suitable for professional users and DIY owners alike, it helps maintain safe, efficient cutting performance across grass blades and brush knives on a wide range of Stihl brushcutters.
Key Features:
- Non-genuine part compatible with Stihl brushcutters, replacing OEM 4119 642 7600
- M12 x 1.5 mm left-hand thread to suit Stihl blade gearheads
- Steel construction for strength and long service life
- Reliable blade retention to reduce loosening during operation
- Hex profile for easy fitting with common hand tools
- Suitable for metal grass blades and brush knives on clearing and cutting tasks
- Helps minimise downtime with quick, straightforward installation
- Cost-effective replacement for worn or damaged original nuts
- Compatible with a wide model range for simplified stock holding
- Appropriate for both site work and domestic garden maintenance
Typical Applications:
Securing metal cutting blades and brush knives to the output shaft on Stihl brushcutters used for grass cutting, brush clearing, bramble control, and general vegetation management. Ideal for replacing stripped, rounded, or lost blade nuts during scheduled servicing or field repairs to keep equipment safe and productive.
Also known as:
Blade retaining nut, left-hand blade nut, LH thread nut M12 x 1.5, brushcutter blade nut, cutter head nut, blade fastener, metal blade clamp nut.
Fits Models:
FS160, FS180, FS220, FS260, FS280, FS290, FS300, FS310, FS311, FS350, FS360, FS360C, FS380, FS400, FS410AV, FS410C, FS420, FS420L, FS450, FS460C, FS460RC, FS480, FS490C, FS510C, FS560C
Alternate Part Numbers:
4119 642 7600, 41196427600
Product Specifications
| L&S Part No. | 351 716 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | FS160, FS180, FS220, FS260, FS280, FS290, FS300, FS310, FS311, FS350, FS360, FS360C, FS380, FS400, FS410AV, FS410C, FS420, FS420L, FS450, FS460C, FS460RC, FS480, FS490C, FS510C, FS560C |
| Machine Type | Brushcutters |
| Fits Brands | Stihl |
| Fits Models | FS220, FS280, FS290 | FS300, FS350, FS380 | FS310 | FS360C FS410C | FS400, FS450, FS480 | FS460C, FS460RC | FS160, FS180 | FS311 | FS360, FS420, FS420L (older models) | FS410AV (old model) | FS490C, FS510C, FS560C |
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