Square Washers

SKU: SW40506
Regular price £0.24 inc. VAT
In stock
Usually ships within 24 hours
Hole Size
Size
Finish
Ready to work out of the box!

All tools are delivered with essential accessories and easy-to-follow instructions. Unbox and start your projects with confidence!

Free shipping
100% secure payments
Industry leading quality

Our Square Washers are engineered to provide a larger bearing surface than standard round washers, helping to evenly distribute load and reduce stress on fixings within channel and structural support systems. Commonly used with threaded rod assemblies, channel brackets and steelwork installations, they deliver improved stability and long-term reliability in demanding environments.

 

Key Features

• Large square profile for enhanced load distribution 
• Helps prevent pull-through and localised stress 
• Suitable for use with channel systems and structural fixings 
• Compatible with a wide range of threaded rod and bolt sizes 
• Available in corrosion-resistant finishes for indoor and outdoor use

 

Product Description

Our Square Washers are designed for heavy-duty applications where load spreading is critical. The increased surface area compared to standard washers helps protect base materials and improve joint integrity, particularly in channel support systems and structural steel assemblies. 


They are widely used in mechanical, electrical and construction environments, especially where fixings are subjected to vibration, load variation or long-term structural stress. Their rigid construction ensures consistent performance under tightening forces while maintaining alignment and stability.

 
Available in M6, M8, M10, M12 and M16 sizes, with finishes in BZP, HDG and 316/A4 Stainless Steel.

 

Applications

Ideal for use in strut channel systems, pipe supports, steel frameworks and general construction fixings where improved load distribution and durability are required.

We offer nationwide next working day delivery on stocked products for orders placed before 12:00 pm, subject to stock availability.

Delivery charges are calculated based on your order's size, weight and destination and will be shown at checkout where applicable.

Some oversized, bespoke or non-stock items may require additional lead time. If this affects your order, we'll let you know as soon as possible.


Collection is available from our warehouses in Rochdale, Halesowen and East Kilbride, subject to stock availability. Please check the individual product listing for collection availability.

Buy in bulk

Variant Quantity Price Total
M6 / 40 x 40 x 5mm / Hot Dipped Galvanised SW40506
Regular price £0.24 inc. VAT
£0.00
Regular price £0.24 inc. VAT
£0.00
M8 / 40 x 40 x 5mm / Hot Dipped Galvanised SW40508
Regular price £0.26 inc. VAT
£0.00
Regular price £0.26 inc. VAT
£0.00
M8 / 40 x 40 x 5mm / Bright Zinc Plated SW40508BZP
Regular price £0.27 inc. VAT
£0.00
Regular price £0.27 inc. VAT
£0.00
M10 / 42 x 42 x 3mm / Rubber EPDM SW40510EPDM
Regular price £0.80 inc. VAT
£0.00
Regular price £0.80 inc. VAT
£0.00
M10 / 40 x 40 x 5mm / Bright Zinc Plated SW40510OI
Regular price £0.23 inc. VAT
£0.00
Regular price £0.23 inc. VAT
£0.00
M10 / 40 x 40 x 5mm / A4 Stainless Steel SW40510SS
Regular price £2.00 inc. VAT
£0.00
Regular price £2.00 inc. VAT
£0.00
M12 / 40 x 40 x 5mm / Bright Zinc Plated SW40512OI
Regular price £0.23 inc. VAT
£0.00
Regular price £0.23 inc. VAT
£0.00
M12 / 40 x 40 x 5mm / A4 Stainless Steel SW40512SS
Regular price £1.75 inc. VAT
£0.00
Regular price £1.75 inc. VAT
£0.00
M16 / 40 x 40 x 5mm / Bright Zinc Plated SW40516
Regular price £0.27 inc. VAT
£0.00
Regular price £0.27 inc. VAT
£0.00
M16 / 40 x 40 x 5mm / A4 Stainless Steel SW40516SS
Regular price £2.20 inc. VAT
£0.00
Regular price £2.20 inc. VAT
£0.00
M10 / 50 x 50 x 3mm / 316 Stainless Steel SW50510SS
Regular price £1.60 inc. VAT
£0.00
Regular price £1.60 inc. VAT
£0.00
M12 / 50 x 50 x 3mm / 316 Stainless Steel SW50512SS
Regular price £2.00 inc. VAT
£0.00
Regular price £2.00 inc. VAT
£0.00
View cart
0 Total items
£0.00

Product subtotal