Description
Overview:
This Screw M6 x 20, property class 12.9, is a genuine Husqvarna fastener for heavy‐duty use on outdoor power equipment. Made from high‐strength steel, it uses an internal Torx socket with a flanged cap to deliver secure torque transfer and dependable clamping without a separate washer. It is designed for demanding applications on Husqvarna tools, including the 372XP and 372XPG chainsaws. The size is M6 x 20 mm (approx. 0.24 in x 0.79 in), making it suitable where an M6 metric fastener of this length is specified. As a Genuine Part, it helps maintain correct fit and long‐term reliability, and serves as a direct replacement under OEM reference 525 82 51‐01 where applicable.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality
- High‐tensile steel, property class 12.9, for strength in high‐load areas
- Internal Torx drive for positive engagement and reduced cam‐out
- Flanged cap spreads load and reduces the need for a separate washer
- Metric size M6 x 20 mm (approx. 0.24 in x 0.79 in) for standardised fitment
- Stable under vibration when correctly torqued, helping components stay secure
- Direct replacement for OEM reference 525 82 51‐01 in specified applications
- Straightforward to install with the correct Torx driver, suitable for workshop or site use
Typical Applications:
Used to fasten housings, guards, brackets, and other assemblies on Husqvarna machines where an M6 x 20 mm flanged Torx screw is specified. Ideal for maintenance and repairs on chainsaws and compatible hedge trimmers, restoring secure clamping and helping prevent loosening in high‐vibration environments.
Also known as:
M6 flanged Torx screw, Torx flange bolt, M6 x 20 high‐tensile screw, internal Torx socket screw, flanged cap screw, M6 Torx bolt.
Fits Models:
372XP
372XPG
522i HDR 60
522iHD60
522iHD75
Alternate Part Numbers:
525 82 51-01, 525825101
