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The Range£15.48Visit shop Unifix Square Plate Round Hole Washers Galv - M8 X 40 X 3.0 - Vps 40 3 08 080 - Box Of 100 - Grey
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The Unifix Square Plate Round Hole Washers (M8 x 40 x 3.0) are essential hardware components designed for DIY enthusiasts and trade professionals who require a robust, load-distributing base for their fastening projects. These washers provide excellent durability and corrosion resistance, ensuring long-lasting stability in structural applications; however, users should note that they are specifically sized for M8 bolts and may not be compatible with larger diameter fasteners.
| Colour | Grey |
|---|---|
| Model Part Number | 1316998 |
| Brand | Unifix |
Yes, they are designed with corrosion resistance in mind, making them suitable for most outdoor structural applications.
No, this specific model (M8) has a hole diameter specifically machined for M8 bolts and will not fit an M10 bolt.
These specific washers are 3.0mm thick.
Yes, Unifix offers a variety of square plate washers with different hole sizes (e.g., M6, M10, M12, M16) to suit various bolt diameters.
The square shape does not require any special installation techniques, but it is better at preventing the washer from spinning during the tightening process.
Hold the washer in place with pliers while starting to tighten, or ensure the hole in the mounting material is not oversized.
Verify that the bolt is actually an M8 size and not smaller; if the hole in the washer is larger than the bolt, it will not provide the necessary security.
To ensure proper performance, ensure the surface you are bolting into is flat and free of debris. When installing, slide the washer onto the M8 bolt shank before threading it through the material. Tighten the bolt with a wrench or socket until the washer is firmly flush against the surface. For maintenance, periodically check the bolt tightness in high-vibration areas. While the material is corrosion-resistant, wipe down with a dry cloth if exposed to excessive moisture or salt to maintain the finish.
