Best Galvanised Steel DIY Washers of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 31 Jan 2025

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Galvanised Steel DIY Washers are a versatile and durable solution for a range of DIY and outdoor projects. These washers are made from high-quality galvanised steel, making them resistant to rust and corrosion. They come in a range of sizes to fit various bolts and screws, making them ideal for use in construction, woodworking, and metalworking. The washers are easy to install and will help to stabilise and secure your projects. Their long-lasting durability means you can rely on them for years to come.

At a Glance: Our Top Picks

220 Pieces Galvanised Steel Fixing Washers Cover #TOP 1
220 Pieces Galvanised Steel Fixing Washers
ftb score rating icon 9.8
220 Pcs Galvanised Steel Easy Fix Washers Cover #TOP 2
220 Pcs Galvanised Steel Easy Fix Washers
ftb score rating icon 9.7
35mm Galvanised Steel Washers for Insulation Cover #TOP 3
35mm Galvanised Steel Washers for Insulation
ftb score rating icon 9.5

Top 10 Galvanised Steel DIY Washers

#TOP 1

220 Pieces Galvanised Steel Fixing Washers

SZX-220-109
Silver
220 Pieces Galvanised Steel Fixing Washers Cover
220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220)

The LJHOME Fixing Washers are made from robust galvanised steel, ensuring they are sturdy and durable for your DIY projects. Their corrosion-resistant quality means they will last, making them a reliable choice. You will find them easy to install, as they grip tightly to surfaces when secured with the right screws. The perforated design allows for excellent adhesion with adhesives or plaster, reducing the risk of surface damage. These washers are versatile and suitable for various applications, including insulation boards and tile backer boards.

What We Like
Corrosion-resistant for longevity
Easy installation process
Versatile for multiple applications
Sturdy and durable construction
#TOP 2

220 Pcs Galvanised Steel Easy Fix Washers

SZX-800-135
Silver
220 Pcs Galvanised Steel Easy Fix Washers Cover
220 Pcs galvanised steel Easy Fix Washers,28mm Insulation Thermoboard Fixed Backer Nail Gaskets Gypsum Boards Claw Washers (220) (220)

The LJHOME Easy Fix Washers are durable and made from high-quality galvanised steel, ensuring they are long-lasting and resistant to corrosion. Their countersunk design allows the screw head to sit flush with the board, providing a neat finish. The unique 4-claw shape of the washers ensures a secure fit, helping to prevent any surface damage or delamination. With their wide range of applications, these washers are ideal for fixing insulation boards and gypsum boards, making your DIY projects easier and more efficient.

What We Like
Durable galvanised steel construction
Easy to install and use
Flush design for neat finish
Secure fit with 4-claw design
Versatile for various materials
#TOP 3

35mm Galvanised Steel Washers for Insulation

35mm Galvanised Steel Washers for Insulation Cover
35mm Stainless Steel Washers, Easy Fix Washers, Tile Backer Board Washers, Diameter Galvanised Steel Fixing Washers for Gypsum Board Extruded Plate Insulation Thermoboard Backer Boards(50-Pack)

The jeufun Fixing Washers come in a pack of 50 and are made from sturdy galvanised steel, ensuring durability and ease of use. With a diameter of 35mm and six perforated holes, these washers promote maximum board surface exposure, making installations more effective. You will find them easy to install as they grip tightly when secured with appropriate screws. The perforated design also allows adhesives or plaster to bond better, reducing the risk of surface damage.

What We Like
Durable galvanised steel material
Easy to install
Perforated for better adhesion
Wide application for various boards
Pack of 50 for convenience
#TOP 4

M27 Galvanised Mild Steel Flat Washer Pack

WASHER/GALV/FLAT-M27
M27 Galvanised Mild Steel Flat Washer Pack Cover
M27 Flat Washer - Galvanised Mild Steel DIN125 Pack Size : 8

The M27 Flat Washer is made from robust galvanised mild steel, ensuring durability and resistance to corrosion. This flat washer adheres to the DIN 125 standard, providing a reliable size and performance for various tasks. You will find it useful in DIY projects, enhancing the strength of your connections and preventing damage to surfaces. With a pack size of eight, you have enough washers to complete multiple jobs, making it a convenient choice for your toolkit.

What We Like
Durable galvanised mild steel
Standardised DIN 125 size
Ideal for DIY projects
Prevents surface damage
Pack of eight included
#TOP 5

Large Flat Penny Washers M5-5mm

SS8
DIN 9021
Pack of: 10
M5 - 5mm
Large Flat Penny Washers M5-5mm Cover
Large Flat Washer M5-5mm (Pack of: 10) Form G Zinc Galvanised Steel Penny Washers DIN 9021

The SS8 Penny Washers are crafted from durable galvanised steel to ensure exceptional strength and corrosion resistance. Their flat form G design allows you to distribute the load of a threaded fastener effectively, preventing surface damage and providing a secure connection. Ideal for heavy-duty applications, these washers are perfect for construction and carpentry projects. The zinc galvanised coating offers extra durability, making them resistant to moisture and abrasion, ensuring reliable performance in various environments.

What We Like
Exceptional strength and durability
Corrosion-resistant zinc coating
Even load distribution
Suitable for heavy-duty tasks
Versatile for various applications
#TOP 6

M33 Galvanised Mild Steel Flat Washers - Pack of 4

WASHER/GALV/FLAT-M33
M33 Galvanised Mild Steel Flat Washers - Pack of 4 Cover
M33 Flat Washer - Galvanised Mild Steel DIN125 Pack Size : 4

The M33 Flat Washers are made from galvanised mild steel, ensuring durability and resistance to corrosion. This feature is particularly useful for outdoor projects, as it helps to prolong the life of your fittings. They conform to DIN 126 standards, providing reliable performance in various applications. You can also refer to the detailed dimensions provided to ensure the perfect fit for your specific needs. Using these washers can enhance the stability and strength of your assemblies, giving you peace of mind in your DIY projects.

What We Like
Durable galvanised mild steel
Corrosion-resistant for outdoor use
Conforms to DIN 126 standards
Enhances assembly stability
#TOP 7

Blue Eyes M8 Galvanised Flat Washers

Blue Eyes
M8-250
silver
Blue Eyes M8 Galvanised Flat Washers Cover
Washers M6 DIN125 A-Shape Flat Galvanised Washers Body Washers Galvanised Steel (M8, 250)

The Blue Eyes Galvanised Washers are designed to ensure stable force distribution, making them ideal for various DIY projects. They conform to the DIN 125 -1 standard, which guarantees compatibility with metric threads. Made from robust steel with a galvanised surface, these washers provide excellent durability and corrosion resistance. Their A-shape design, without a chamfer, is particularly effective for M8 screws, preventing the surface from tearing out and enhancing the longevity of your installations.

What We Like
Durable galvanised steel
Stable force distribution
Standardised DIN 125 -1
Compatible with M8 screws
#TOP 8

100 Pcs Galvanised Steel Easy Fix Washers

SYG-120-062
silver
100 Pcs Galvanised Steel Easy Fix Washers Cover
100 Pcs Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards

The LJAPPLIED Easy Fix Washers are made from galvanised steel, ensuring they are sturdy and durable for various applications. Their design allows for easy installation, gripping tightly to surfaces when secured with appropriate steel screws. With perforations included, these washers enable adhesive or plaster to adhere effectively, reducing the chances of surface damage. They are perfect for insulation boards, tile backer boards, and other construction materials, making them a versatile addition to your DIY toolkit.

What We Like
Durable galvanised steel material
Easy installation process
Minimises surface damage
Versatile for various applications
#TOP 9

TIMco WG16 EPDM Galvanised Washers - 100 Pack

WG16
Silver
16mm
TIMco WG16 EPDM Galvanised Washers - 100 Pack Cover
TIMco WG16 EPDM Galvanised Washer 16mm - Bag of 100

The TIMco EPDM Washers are designed for versatility and durability. Made from galvanised steel, they resist corrosion, ensuring a long-lasting solution for your projects. The 6.8mm hole size allows for easy fitting with roofing and general construction screws, providing a secure hold. Whether you're working on a DIY task or a professional build, these washers offer the convenience and reliability you need to ensure your fixtures remain intact.

What We Like
Durable galvanised steel material
Corrosion-resistant for longevity
Easy fitting with screws
Suitable for roofing and construction
#TOP 10

Cosyspace Metal Insulation Washer Disc 35mm

PGJ-DMA3-375
Cosyspace Metal Insulation Washer Disc 35mm Cover
Metal Insulation Washer disc 35mm Qty 100 Galvanised Steel Passivated Steel

The Cosyspace Insulation Washers are designed to effectively anchor insulation materials to both concrete and timber surfaces. Their large 35mm diameter head provides a secure fit, ensuring your insulation stays in place. Made from electro galvanised steel with an additional yellow passivation coating, these washers offer enhanced protection against rust and corrosion, prolonging their lifespan. Lightweight yet strong, they are perfect for various insulation fixing applications, making your DIY projects easier and more efficient.

What We Like
Effective insulation anchoring
Rust and corrosion resistant
Lightweight and strong
Large diameter for secure fit
Ideal for DIY projects
Buying Guide Image
Editor's Notes

During our galvanised steel diy washer research, we found 189 galvanised steel diy washer products and shortlisted 10 quality products. We collected and analyzed 6,523 customer reviews through our big data system to write the galvanised steel diy washers list. We found that most customers choose galvanised steel diy washers with an average price of £5.95.

The galvanised steel diy washers are available for purchase. We have researched hundreds of brands and picked the top brands of galvanised steel diy washers, including LJHOME, jeufun, SS8, Blue Eyes, LJAPPLIED. The seller of top 1 product has received honest feedback from 650 consumers with an average rating of 4.7.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.