Menu

Fastrax M3 Flat Washer Blue 2.5mm RC Car Spare Part FAST142-5

Model No: FAST142-5


Dispatched Within 3 Working Days

£2.49

£0.43

£2.06

Inc VAT

In Stock With Supplier
1 Year Warranty
We Accept

Overview

The Fastrax M3 Flat Washer Blue 2.5mm (FAST142-5) is an essential replacement spare part for RC enthusiasts and serious hobbyists across the UK who demand reliable, precision engineering in their remote control vehicles. Whether you are maintaining a high-performance RC car, truck, buggy, or crawler, having the correct fasteners and washers on hand is crucial for keeping your models running smoothly and performing at their best. These M3 flat washers are specifically designed to meet the exacting standards required by competitive RC racers and weekend bashers alike, ensuring your RC car UK setup remains secure and properly assembled.

Fastrax is a trusted name in the RC hobby world, renowned for manufacturing precision spare parts and upgrade components that RC enthusiasts rely on to maintain, repair and enhance their vehicles. This blue-coloured flat washer is a small but critical component that distributes load evenly across fastened surfaces, preventing damage to softer materials and ensuring bolts remain secure during intense driving sessions. With a thickness of 2.5mm and an M3 diameter, these washers are perfectly suited for a wide range of RC models and are an affordable way to keep your RC hobby running without interruption.

Available now from RC Model Shop, the Fastrax M3 Flat Washer Blue 2.5mm represents excellent value for money and demonstrates Fastrax's commitment to providing the small but essential parts that make the difference between a well-maintained RC vehicle and one that suffers from loose fasteners and component failure. Stock these washers in your spares box and ensure you always have the right components to hand when undertaking repairs, maintenance or upgrades to your RC models.

Key Features

  • M3 Thread Size — This washer is specifically designed for M3 bolts and screws, making it compatible with a vast range of RC cars, trucks, buggies and crawlers that use standard M3 fastening systems, ensuring perfect fit and reliability across multiple RC models in your collection.
  • 2.5mm Thickness — The 2.5mm thickness provides substantial load distribution without being overly thick, striking the perfect balance for RC applications where weight matters but structural integrity is essential for keeping your RC car securely fastened during high-speed runs and aggressive cornering.
  • Flat Washer Design — Unlike spring or lock washers, the flat design of these Fastrax washers provides even load distribution across the fastened surface, protecting softer materials from bolt head damage and ensuring professional-quality assembly on your RC vehicle.
  • Blue Colour — The distinctive blue anodised finish makes these washers easy to identify in your spares collection and adds a professional, colour-coded appearance to your RC model assembly, whilst also providing visual confirmation of proper fastener installation.
  • Quality Fastrax Manufacturing — Manufactured to Fastrax's exacting quality standards, these washers are precision-engineered and reliable, giving RC enthusiasts across the UK the confidence that they are using components that meet professional-grade specifications for competitive racing and recreational driving alike.
  • Affordable Spare Part Solution — Whether you need a single replacement or are stocking your spares box for ongoing maintenance, the Fastrax M3 Flat Washer represents excellent value, allowing RC hobbyists to keep their vehicles in top condition without excessive expense on essential fastening components.

Technical Performance

The Fastrax M3 Flat Washer Blue 2.5mm is engineered with precision tolerances to ensure compatibility with standard M3 metric fasteners used throughout the RC hobby. The 2.5mm thickness provides optimal load distribution for typical RC applications, preventing bolt head embedment in composite, aluminium and plastic materials commonly found in modern RC vehicles. The flat washer design—as opposed to spring or conical variants—offers consistent clamping force distribution across the fastened surface, which is essential for maintaining structural integrity during the vibrations and impacts associated with RC car driving. These washers are manufactured from quality materials suitable for the demands of RC motorsport, whether you are assembling a high-speed electric buggy, an off-road 4WD crawler, or a competition-grade racing truck. The blue anodised finish not only provides corrosion resistance but also aids in identification and organisation within your spares collection. For RC enthusiasts in the UK who take their hobby seriously, maintaining a stock of quality spare fasteners like the Fastrax M3 Flat Washer ensures that minor component wear or damage need not interrupt your RC driving sessions, and that your models remain properly assembled and safe to operate at all times.

What's in the Box

  • Fastrax M3 Flat Washer Blue 2.5mm (individual washer or pack quantity as specified at point of purchase)

Frequently Asked Questions

  • What is an M3 flat washer used for in RC cars? — An M3 flat washer is a small but essential fastening component used under bolt heads and screw heads in RC vehicles to distribute clamping force evenly across the surface being fastened. This prevents the bolt from embedding into softer materials like aluminium, plastic or composite chassis components, which would loosen the fastener over time and compromise the structural integrity of your RC car, truck or buggy during operation.
  • Is the 2.5mm thickness suitable for my RC model? — The 2.5mm thickness of the Fastrax M3 Flat Washer is suitable for the vast majority of standard RC applications, including RC cars, trucks, buggies and crawlers that use M3 fastening systems. It provides an excellent balance between load distribution and overall component weight, making it ideal for both racing and recreational driving. However, if your specific RC model uses different fastener specifications, you should verify compatibility before purchase.
  • Why choose Fastrax washers over unbranded alternatives? — Fastrax is a recognised and trusted manufacturer within the RC hobby world, and their spare parts are manufactured to consistent quality standards. Choosing Fastrax components like this M3 Flat Washer ensures you receive precision-engineered parts that will perform reliably and maintain compatibility with your RC vehicle, rather than risking loose fasteners or component failure with inferior unbranded alternatives.
  • Can I use these washers on different types of RC vehicles? — Yes, the M3 Flat Washer Blue 2.5mm can be used on any RC vehicle—whether electric or nitro-powered, 2WD or 4WD, buggy or crawler—that uses standard M3 metric fasteners. This universal compatibility makes them an excellent addition to any RC enthusiast's spares box, reducing the need to stock multiple washer sizes and types.
  • What does the blue colour indicate? — The blue colour is part of Fastrax's colour-coding system, which makes it easy to identify and organise different washer sizes and types in your spares collection. The anodised finish also provides corrosion resistance, helping to keep your fasteners in good condition over time.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Fastrax M3 Flat Washer Blue 2.5mm FAST142-5 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

  • Brand: Fastrax
  • Model Number: FAST142-5
  • Thread Size: M3
  • Washer Type: Flat Washer
  • Thickness: 2.5mm
  • Colour: Blue
  • Material: Anodised Metal
  • Application: RC Cars, RC Trucks, RC Buggies, RC Crawlers and other RC vehicles using M3 fasteners

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
  • We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.