Washer Fixings

Dependable fixings are a vital part of your cable containment solution. Lenson Select supplies a wide range of washer fixings for professional installations across your mechanical and electrical projects. When used with compatible screws, bolts and nuts, washers help distribute force across a wider surface and provide a suitable bearing surface beneath the fastener head or nut.

Our range includes flat, penny, spring, shakeproof, taper, sealing and square plate washers, with sizes covering multiple requirements and options including BZP (bright zinc plated), HDG (hot-dip galvanised), galvanised, stainless steel, brass and PH (phosphor) bronze. Browse our washer range below to find the right components for your requirements.

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Washers for Secure and Reliable Fastening

Reliable Washer Fixings for Secure, Long-Lasting Connections

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Washer Types, Sizes and Specifications

Here at Lenson Select, we stock a varied range of washers for bolts, screws and other types of fixing assemblies. This includes flat washers, penny washers, spring washers, shakeproof washers and more specialised options such as taper washers and Tec screw sealing washers. Square plate washers are also available, including HDG plate washers and branded Unistrut square plate washers.

Across our range, washers cover standard sizes from M3 through to M24, with specialist washers available in their own size configurations. Square plate options, for example, include products in 3mm and 5mm thicknesses, while sealing washers are available with different outside diameters.

When specifying your washer, check the internal diameter against the compatible fastener, alongside the outside diameter and thickness required for the assembly. Not every washer type is available in every size, material or finish, so always check the individual product specification or speak to our team if your project has a particular standard or technical requirement.

Washer Materials and Finishes

The right material and finish will depend on the assembly you are installing and the environment in which it will be installed. Across our washer range, available options include BZP, HDG, galvanised and stainless steel products, alongside selected brass and phosphor bronze washers.

When corrosion resistance is needed, always choose a material or finish specified for the relevant environment. Compatibility with the accompanying nuts, bolts, screws and connected components is also a vital consideration when making your selection.

Choosing the Right Washer for Your Fixing

Choosing the right washer fixings for your project starts with the fastener and the job each washer needs to perform. Before ordering, consider:

Washer type
Compatible screw or bolt size
Internal and outside diameter
Washer thickness
Material and finish
Installation environment
Required standard or project specification
Load and application requirements
The overall fastening assembly

The right choice will depend on both the fastener and the materials or components being joined. If you are unsure about any part of the specification, get in touch with our experienced team, and we’ll help you identify the most appropriate washer for your needs.

Why Choose Lenson Select for Washer Fixings?

Lenson Select combines a broad range of washer fixings with the products and expert support that you need for a professional installation. With over 35 years of experience, our knowledgeable team can help you source the right components for everything from everyday fastening to larger commercial projects

Washers for Professional Installations

Our range of washer fixings supports professional mechanical, electrical and cable containment installations, with a wide choice of products to help you source the right components for your precise needs.

Options to Suit Different Fixing Requirements

Choose from flat, penny, spring, plate and specialist washers across a variety of sizes, materials and finishes, giving you options for different fastening assemblies and project specifications.

Source the Complete Fastening Assembly

Purchase washers alongside compatible hex screws, hex nuts and our wider range of fixings and fastenings, making it easier to source the components required for a complete professional installation.

Support for Projects at Scale

Lenson Select supplies much more than individual fasteners. With over 5,000 products covering fixings, supports, cable containment and associated components, we can help you source products for all your commercial, industrial and major infrastructure requirements.

Complete Your Installation with Lenson Select

Washer fixings are usually specified as part of a wider fastening or support assembly. Alongside washers, you can source all your hex screws, hex nuts and other fixings and fastenings through Lenson Select.

For cable management projects, we stock cable trays, cable ladders, bracketry, strut channels and much more, helping you source all the components you need from one experienced, trusted supplier.

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Frequently Asked Questions

Need Answers? Explore our FAQs!

What Are Washers Used For In Fixings?

Washers sit beneath a fastener head or nut to provide a suitable bearing surface that helps distribute force across a wider area. Different washer designs can also perform more specific functions within an assembly.

What Are Washer Fixings Used For?

Washer fixings are used across cable containment, support systems, electrical and mechanical installations, commercial construction and infrastructure projects. They are normally specified as part of a complete fastening assembly rather than in isolation.

How Do I Know What Size Washer I Need?

Start with the size of the screw or bolt you are using, then choose a washer with a compatible internal diameter. You should also check the outside diameter and thickness to make sure the washer is suitable for the fixing and the components being joined. If you’re unsure, just drop our team a message, and we’ll be happy to help find the right components for your job.

Do You Put A Washer Under The Nut Or The Bolt?

It depends on each individual fastening arrangement. A washer may be positioned under the nut, under the bolt head or on both sides where the installation specification requires it.

What Is The Difference Between A Flat Washer And A Spring Washer?

A flat washer provides a stable bearing surface and helps spread the load of a fastener across a wider area. A spring washer is designed to maintain tension and help reduce the risk of loosening where vibration or movement is present.

Do Washers Need To Be The Same Material As The Bolt And Nut?

Not always, but the washer should be compatible with the bolt, nut and surrounding components. Certain material combinations can increase the risk of corrosion, especially in wet or damp environments. Check the material and finish of the full fastening assembly, along with the installation environment and any project specification, particularly where corrosion resistance is important.

Can Washers Be Used With Hex Screws And Hex Nuts?

Yes. Appropriately sized washers can be used with compatible hex screws and hex nuts, provided each component is suitable for the fastening arrangement and project specification.

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Contact:

0121 553 6699 sales@lenson-select.co.uk

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Washer Fixings

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Washers for Secure and Reliable Fastening

Washer Types, Sizes and Specifications

Washer Materials and Finishes

Choosing the Right Washer for Your Fixing

Why Choose Lenson Select for Washer Fixings?

Washers for Professional Installations

Options to Suit Different Fixing Requirements

Source the Complete Fastening Assembly

Support for Projects at Scale

Complete Your Installation with Lenson Select

Don't Just Take Our Word for It

Frequently Asked Questions

What Are Washers Used For In Fixings?

What Are Washer Fixings Used For?

How Do I Know What Size Washer I Need?

Do You Put A Washer Under The Nut Or The Bolt?

What Is The Difference Between A Flat Washer And A Spring Washer?

Do Washers Need To Be The Same Material As The Bolt And Nut?

Can Washers Be Used With Hex Screws And Hex Nuts?

Looking For Something Specific?

Your basket (items: 0)