Description
Overview:
This Flat Head Screw M4x8 is a genuine Stihl fastener for maintaining and repairing Stihl cordless pole hedge trimmers, including the HLA 65 and HLA 85. Manufactured from high‐tensile class 10.9 steel for strength and longevity, it is designed for reliable component retention in high‐vibration garden and landscaping work. The M4 thread (4 mm) with 8 mm length provides a precise, compact fixing where a flush, flat‐head fit is required. Built to Stihl specifications and stated to meet ISO 7380‐2, it is a direct replacement for OEM No. 9110 391 0630. Use it to restore correct fit and function when original screws are worn, missing, or corroded, helping keep your hedge trimmer structure sound and operating smoothly.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- M4 x 8 mm sizing for precise, flush fastening in compact assemblies
- High‐tensile class 10.9 steel for strong, durable retention
- Stated ISO 7380‐2 compliance for consistent manufacturing standards
- Direct replacement for OEM No. 9110 391 0630 to simplify sourcing
- Stable under vibration when installed to the correct torque
- Clean, flat‐head profile helps avoid snags and supports a flush finish
- Easy to fit with standard workshop tools; no modifications required
- Suitable for routine servicing or like‐for‐like repairs on Stihl HLA series
- Durable construction supports long service life in outdoor conditions
Typical Applications:
Used wherever Stihl specifies an M4 x 8 mm flat head fastener on HLA pole hedge trimmers, such as securing covers, brackets, handle or tube fittings, and other small assemblies. Ideal for replacing missing or damaged screws during routine maintenance, refurbishment, or component replacement to maintain safe, reliable operation in professional and domestic trimming tasks.
Also known as:
M4 x 8 flat head machine screw, countersunk M4 screw for Stihl, high‐tensile M4x8 fixing, Stihl HLA series fixing screw, OEM 9110‐391‐0630 screw.
Fits Models:
HLA 65, HLA 66, HLA 85, HLA 86
Alternate Part Numbers:
9110 391 0630, 9110-391-0630, 91103910630, 9110 391 0615, 91103910615
Product Specifications
| L&S Part No. | 9110 391 0630 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 91103910630 |
| Unit of Sale | 1 |
| Applications | HLA 65, HLA 66, HLA 85 Hedge, HLA 86, HLA65, HLA66, HLA85, HLA86 |
| Machine Type | Cordless Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | HLA 85 Hedge | HLA 65 | HLA 66 | HLA 86 |
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