Description
Overview:
The Spline Screw M5x23 is a genuine Stihl OEM fixing designed to secure critical assemblies on professional and domestic Stihl machines, including the FS25-4 and FS65-4 brushcutters. Made from durable steel, it offers reliable clamping in high-vibration environments. Its spline-drive head provides positive tool engagement to help prevent slippage during tightening and removal. The size is M5 x 23 mm, with the imperial reference 0.2 in x 0.9 in (approximately 5.08 mm x 22.86 mm) noted for convenience. This screw is commonly used across brushcutters, hedge trimmers, cut-off saws, and earth augers where a precise, repeatable fit is required. As a genuine Stihl part, it supports correct alignment, consistent torque application, and long service life.
Key Features:
- Genuine Stihl OEM part for assured fit and performance
- Spline-drive head for enhanced grip and reduced cam-out
- Size: M5 x 23 mm; imperial reference 0.2 in x 0.9 in (≈5.08 mm x 22.86 mm)
- Steel construction for strength and durability under load
- Holds torque securely to resist loosening from vibration
- Direct replacement with no modifications required
- Consistent thread quality for smooth installation and removal
- Suitable for demanding outdoor and construction environments
- Compatible across a wide range of Stihl machines for simplified maintenance
Typical Applications:
Used to fasten components such as gear housings, guards, handles, engine shrouds, and ancillary brackets on Stihl brushcutters, hedge trimmers, cut-off saws, and earth augers. Ideal where frequent servicing or inspection is required, helping maintain safe operation and reliable alignment. Suitable for workshop repairs, routine maintenance, and field replacements when a secure, vibration-resistant fixing is needed.
Also known as:
Machine screw, bolt, fixing, fastener, spline-drive screw, M5 x 23 screw, OEM fixing, clamping screw, equipment screw, service screw. These terms may be used interchangeably in manuals and parts lists when referring to this size and head type.
Fits Models:
BT 360, BT360, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS25-4, FS254, FS65-4, FS654, HSA65, HSA85, TS350, TS350AVE, TS360
Alternate Part Numbers:
9022-313-1030, 90223131030
Product Specifications
| L&S Part No. | 9022 313 1030 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 90223131030 |
| Unit of Sale | 1 |
| Applications | BT 360, BT360, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS25-4, FS254, FS65-4, FS654, HSA65, HSA85, TS350, TS350AVE, TS360 |
| Machine Type | Brushcutters, Augers |
| Fits Brands | Stihl |
| Fits Models | TS350, TS360 | FS25-4, FS65-4 | FS100, FS110 | FS111, FS111R, FS111RX | BT 360 |
