Description
Overview:
The Tommy Screw for Stihl FS240C and FS240RC is a genuine Stihl fastening and adjustment knob used on brushcutters and clearing saws. Built for everyday site and garden use, it combines a robust polymer hand knob with a steel threaded stud to allow firm, tool-free clamping. It is designed to secure and adjust components such as handles, guards, or attachment points, helping keep your machine set correctly during operation. Identified by OEM No. 4147 790 7501, it offers precise engagement thanks to threaded sections measuring 1 inch (2.54 cm). This reliable, durable part maintains safe, repeatable settings on Stihl trimmers and brushcutters, including the FS240C and FS240RC, supporting smooth running and consistent performance.
Key Features:
- Genuine Stihl part for assured fit and performance
- Durable construction: tough hand knob with steel thread for long service life
- Tool-free tightening for quick adjustments on site
- Secure clamping helps maintain handle and guard positions under vibration
- Threaded sections measure 1 inch (2.54 cm) for consistent engagement
- Positive grip knob for easy use with gloves
- Designed for Stihl brushcutters and clearing saws in the FS 240-560 series
- Simple to install and replace with minimal downtime
Typical Applications:
Used to clamp and fine-tune handlebar or loop-handle positions, secure guards or covers, and fasten accessory points on Stihl brushcutters and clearing saws. Ideal for routine setup, operator adjustments between tasks, and post-service reassembly where a firm, repeatable, tool-free fixing is required.
Also known as:
Thumb screw, wing screw, clamping screw, locking knob, tommy bar screw, T‐handle screw, adjustment knob, tension screw, clamp knob fastener.
Fits Models:
FS 240 C, FS 240 RC, FS 260 C, FS 260 RC, FS 360 C, FS 410 C, FS 460 C, FS 460 RC, FS 490 C, FS 510 C, FS 560 C
Alternate Part Numbers:
4147-790-7501, 41477907501
Product Specifications
| L&S Part No. | 4147 790 7501 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41477907501 |
| Unit of Sale | 1 |
| Applications | FS 240 C, FS 240 RC, FS 260 C, FS 260 RC, FS 360 C, FS 410 C, FS 460 C, FS 460 RC, FS 490 C, FS 510 C, FS 560 C, FS240, FS240C, FS240RC, FS260, FS260C, FS260RC, FS360C, FS410C, FS460C, FS460RC, FS490C, FS510C, FS560C |
| Machine Type | Brushcutters |
| Fits Brands | Stihl |
| Fits Models | FS240, FS260 | FS360C FS410C | FS460C, FS460RC | FS490C, FS510C, FS560C |
