RS PRO Stainless Steel Plain Washers, M8

View all Washers
Bulk discount available

Subtotal (1 bag of 50 units)*

SGD14.42

(exc. GST)

SGD15.72

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 5 unit(s) ready to ship
  • Plus 338 unit(s) ready to ship from another location
  • Plus 185 unit(s) shipping from 18 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)
Per Bag
Per unit*
1 - 4SGD14.42SGD0.288
5 +SGD11.88SGD0.238

*price indicative

RS Stock No.:
660-4771
Manufacturer:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Compatible Screw/Bolt Size

M8

Product Type

Washers

External Diameter

25mm

Inside Diameter

8.4 mm

Standards/Approvals

No

Material

Stainless Steel

Finish

Plain

Thickness

1.5mm

Grade

A4

RS PRO Plain Stainless Steel Mudguard Washer, M8 x 25 mm, 1.5 mm Thickness


These mudguard washers from our trusted brand RS PRO are an indispensable component when working in manufacturing or construction. They're designed to help with problems due to overloading or corrosion and are especially useful when joining parts or connecting surfaces.

Mudguard washers can be a big help in any job where you need to create sturdy connections with equally distributed pressure. These washers have a wide outer ring, which provides a large surface area for a more even distribution of loads. They can also be used to cover up holes that have increased in size because of rust or wear-and-tear.

These wide-flange washers are manufactured from hard-wearing A2-grade stainless steel. They're 1.5 mm thick, with an outside diameter of 25 mm and an inside diameter of 8.4 mm. They're meant for use with an M8 threaded screw or bolt and are a common component in building and plumbing tasks.

Features and Benefits


• Mudguard washers

• M8 screw or bolt size

• Outside diameter of 25 mm

• Inside diameter of 8.4 mm

• Made from A2-grade stainless steel for extra durability

• Plain finish

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Related links