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The Range£6.06Visit shop Unifix A2-304 St/St Mudguard Washers M10 X 25 X 1.5 - Ubsswsm1025 - Box Of 50 - Blue
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The Unifix Mudguard Washers (M8 x 25 x 1.5) are essential hardware components designed for DIY enthusiasts and professionals seeking reliable load distribution and fastener security. These blue-finished washers provide a larger surface area compared to standard washers, which prevents damage to the surface of the material being fastened. While they offer excellent durability and corrosion resistance, users should verify that their bolt diameter exactly matches the M8 specification to ensure a proper, slip-free fit.
| Colour | Blue |
|---|---|
| Model Part Number | Ubsswsm0825 |
| Brand | Unifix |
The 25 refers to the outer diameter of the washer in millimeters.
Yes, they feature a corrosion-resistant finish, making them suitable for typical outdoor applications, though regular inspection is advised.
No, these are specifically sized for M8 bolts. Unifix produces separate variants for M6 and M10 sizes.
Each box contains 50 individual washers.
The washers have a thickness of 1.5mm.
Ensure you are using an M8 bolt. If the hole appears oversized, check if you have inadvertently used a standard washer instead of an M8-specific one.
This may occur if the bolt is being over-torqued. Use a torque wrench to ensure you are not exceeding the force requirements for the specific material.
For optimal results, ensure the surface area surrounding the bolt hole is clean and debris-free before installation. Always place the washer onto the bolt shank before tightening the nut. These washers are fully compatible with any M8 threaded rod, carriage bolt, or hex bolt. While they are corrosion-resistant, it is recommended to keep them stored in their original box in a dry location to maintain the integrity of the blue finish. If used in harsh outdoor or marine environments, periodically check for signs of surface degradation to ensure the fastener remains secure.
