Description
Overview:
The Collar Nut M10x1 L/H Thread is a genuine Stihl fastening component designed to secure cutting attachments on Stihl FS-series grass trimmers and brushcutters. Made from durable metal with a collar (flanged) form, it clamps the cutting head or blade firmly to the gearbox output shaft for reliable operation. The left-hand M10 x 1.0 thread is chosen to match the rotation of compatible heads, helping to prevent the nut from loosening under vibration and high speed. Commonly used with SuperCut 25-2 and SuperCut 30-2 heads, it maintains performance and safety during routine mowing, edging, and brush control. Supplied to OEM specification as Stihl part number 4002 713 6801, it offers a precise fit and dependable service life for professional and domestic users alike.
Key Features:
- Genuine Stihl part for consistent quality, fit, and reliability
- Thread specification: M10 x 1.0, left-hand (reverse) pitch for secure retention
- Collar (flanged) hex nut design spreads load and protects mating surfaces
- Robust metal construction for long service life in demanding conditions
- Resists loosening under vibration and rotation typical of trimmer heads
- Simple to install and remove during routine servicing and head changes
- Helps maintain safe operation by keeping the cutting head firmly in place
- OEM reference 4002 713 6801 for easy identification and ordering
Typical Applications:
Securing SuperCut line heads to the output shaft on Stihl FS trimmers and brushcutters during grass trimming, edging, and light brush clearing. Ideal as a replacement when the original nut is lost, rounded, or worn, and as a service item to ensure reliable attachment in commercial grounds maintenance, landscaping, and domestic garden care.
Also known as:
Left-hand collar nut, reverse-thread nut, LH fixing nut, flanged nut, M10x1 trimmer head nut, securing nut, threaded fastener for cutting attachments, replacement nut for Stihl SuperCut heads.
Fits Models:
SuperCut 2-1
SuperCut 2-2
SuperCut 25-2
SuperCut 30-2
SuperCut2-1
SuperCut2-2
SuperCut25-2
SuperCut30-2
Alternate Part Numbers:
4002-713-6801, 40027136801
Product Specifications
L&S Part No. | 4002 713 6801 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 40027136801 |
Unit of Sale | 1 |
Applications | SuperCut 2-1, SuperCut 2-2, SuperCut 25-2, SuperCut 30-2, SuperCut2-1, SuperCut2-2, SuperCut25-2, SuperCut30-2 |
Machine Type | Brushcutters |
Fits Brands | Stihl |