Description
Overview:
The Countersunk Screw M6x55 is a genuine Stihl fastener designed for secure, flush-fit fixing in construction and garden machinery. Manufactured to OEM standards for strength and consistency, it is suitable for high-vibration equipment such as the Stihl BT 308 and BT 360 earth augers. The M6 thread and 55 mm length provide a reliable hold in mating components while the countersunk head sits level with the surface for a smooth, snag-free finish. This screw is intended for maintenance and repairs where precise alignment and durable fastening are required, helping restore equipment to factory specification. Supplied as an OEM part, it offers dependable compatibility and service life in demanding site and landscaping conditions.
Key Features:
- Genuine Stihl part for assured compatibility and performance (OEM 9063 319 1440)
- Size: M6 x 55 mm for common metric fittings on Stihl machinery
- Countersunk head for a flush, tidy finish in panels, guards, and housings
- Durable construction suited to vibration, impact, and outdoor use
- Accurate threading for consistent clamping and alignment
- Helps replace worn, damaged, or missing fixings to restore reliability
- Suitable for routine servicing and preventative maintenance schedules
- Clean seating reduces snagging and improves safety around handled surfaces
- Works with standard workshop tools and OEM driver profiles
- Backed by Stihl's manufacturing standards for long service life
Typical Applications:
Used to secure covers, gear housings, handles, brackets, and frame components where a flush surface is required. Common on earth augers, drills, and similar construction or landscaping equipment. Ideal for maintenance tasks that demand a neat finish and dependable fastening in areas exposed to vibration, dirt, and moisture.
Also known as:
M6 x 55 CSK screw, flat head machine screw, flush-head screw, countersunk bolt, M6 fixing, M6 countersunk fastener, flat-head metric screw.
Fits Models:
BT 308, BT 360, BT308, BT360
Alternate Part Numbers:
9063-319-1440, 90633191440
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