RS PRO 360 piece Mudguard Steel Washers

  • RS Stock No. 687-9868
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Mudguard Washer Kits

From the trusted RS PRO Brand, this mudguard kit includes galvanised steel mudguard washers in various sizes. They are generally used with a machine threaded fastener and nut to spread the load over a greater surface area when tightening a bolt, screw or nut. Their larger diameter make them more suitable for use with worn thread holes than standard washers. As they are galvanised they have an element of corrosion resistance and are suitable for use in many environments.

The kit is supplied in a plastic case and organizer with a carry handle for safe storage and convenient portability.

How do they work?

Mudguard Washer Kits

Features and Benefits

• Galvanised steel • Construction for durability
• Available in a range of sizes


RS PRO washers are an essential part of any fastener assembly. They decrease the surface load when joining materials, meaning there is less pressure on the material, resulting in a decrease chance of wear and tear over time. You can use them to make maintenance easier by allowing for smoother loosening and tightening of components. Plain washers are commonly used in many electronic, food, chemical and construction applications.

What is the difference between a plain washer and a penny washer?

Other than standard washers, you might also hear washers referred to as fender washers, penny washers and mudguard washers. These 'repair washers' have a larger external diameter in comparison to the inner diameter, meaning a larger distribution of surface area. They can be used with a worn fixing hole or to fasten larger surface areas.


RS PRO aims to be your go-to brand for reliability and value for money. We source great parts at great prices and test everything with our in-house experts to ensure the quality you need. When it comes to tools and fasteners, we know that versatility and dependability are what you need. As such, we stock a variety of mainstay and specialist fasteners and couplers to suit any application. Whether you're a professional electrician, plumber, builder or DIY enthusiast, RS PRO is here to support you.

Attribute Value
Number of Pieces 360
Washer Type Mudguard
For Thread Size M10, M5, M6, M8
Material Steel
Finish Galvanised
Outside Diameter Largest Size 50mm
Outside Diameter Smallest Size 20mm
61 In Global stock for delivery within 4 - 6 working days
Price 1 Kit
MYR 264.76
1 - 4
5 - 9
10 - 29
30 +
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