Fastrax M3 Countersunk Washer Purple 6 Pack FAST140P

Overview

The Fastrax M3 Csk Washer Purple (6) FAST140P is an essential hardware component designed for RC car enthusiasts and modellers across the UK. Whether you're building a competitive racer, customising your RC buggy, or maintaining your existing fleet, these precision-engineered washers are an indispensable part of any serious RC modeller's spare parts collection. Fastrax is a recognised and trusted brand within the RC hobby community, known for manufacturing high-quality upgrade parts and accessories that help modellers fine-tune their vehicles for optimal performance and durability.

This pack contains six M3 countersunk washers in a striking purple colour, offering both functional and aesthetic appeal. Countersunk washers are specifically designed to sit flush with countersunk bolts and screws, providing a clean, professional finish whilst distributing load evenly across fastening points. Whether you're assembling a new RC model, replacing worn hardware on an existing vehicle, or simply stocking your workshop with essential spares, these washers are a must-have item for any RC car UK enthusiast. The purple colour makes them easy to identify during assembly and maintenance work, helping you stay organised when working with multiple fasteners.

These washers are compatible with a wide range of RC vehicles and platforms, making them incredibly versatile for modellers who work with different brands and scales. From entry-level hobby builds to high-performance competition setups, having a supply of quality fastening hardware ensures your RC car remains secure and reliable. RC hobbyists, weekend bashers, and serious competitors alike will appreciate the quality and reliability that Fastrax brings to even the smallest components of their builds.

Key Features

• M3 Size Specification — These washers are precisely engineered to M3 metric specifications, ensuring perfect compatibility with M3 bolts, screws and fastening systems commonly used across RC vehicles and components throughout the industry.
• Countersunk Design — The countersunk profile allows these washers to sit flush with countersunk bolt heads, creating a smooth, professional finish on your RC model whilst preventing bolt heads from protruding and snagging during use.
• Load Distribution — Washers distribute the load from bolts and screws evenly across a wider surface area, reducing stress concentration and helping to prevent fasteners from pulling through softer materials commonly used in RC chassis and body components.
• Purple Colour Finish — The distinctive purple colour makes these washers highly visible during assembly and maintenance, helping you quickly identify them amongst other hardware and reducing the risk of mixing them up with different sized fasteners.
• Pack of Six — This convenient pack contains six individual washers, providing multiple fastening points for typical RC builds, upgrades or maintenance tasks without requiring multiple purchases.
• Fastrax Quality Assurance — Manufactured by Fastrax, a recognised name in RC accessory design, these washers are produced to consistent standards ensuring reliable performance across countless RC builds and modifications.

Technical Performance

These M3 countersunk washers are manufactured to precise tolerances to ensure they work seamlessly with M3 fastening systems found throughout the RC hobby. The countersunk design is engineered specifically to complement countersunk bolt heads, allowing them to sit flush rather than protruding above the surface. This flush-mounting capability is particularly important in RC vehicles where any protrusion can interfere with moving parts, aerodynamics, or the overall aesthetic of your build. The washers function by spreading the clamping force of a bolt or screw across a larger area, which is essential when mounting components to plastic or composite materials that might otherwise deform or crack under concentrated stress. The purple colour is applied through a reliable coating process that resists fading and wear, ensuring your washers remain identifiable even after extended use in workshop conditions. Whether you're working on a 1/10 scale buggy, a crawler, or any other RC car platform popular in the UK market, these washers provide the fundamental hardware reliability that separates professional builds from amateur assembly work.

What's in the Box

• Six M3 countersunk washers in purple

Frequently Asked Questions

• What are M3 countersunk washers used for in RC cars? — M3 countersunk washers are fastening components used with M3 bolts and screws throughout RC vehicles. They sit flush against countersunk bolt heads to distribute load evenly and prevent fasteners from pulling through softer materials like plastic chassis plates and carbon fibre composite parts. They're essential for maintaining structural integrity in RC builds.
• Are these washers compatible with my RC vehicle? — Yes, if your RC car uses standard M3 fastening systems, these washers will be compatible. M3 is a metric standard used across the vast majority of RC vehicles including Traxxas, Tamiya, Team Associated, Losi, HPI and most other major RC brands. Check your vehicle's manual or parts list to confirm M3 fastener specifications.
• Why choose purple washers over standard steel? — The purple colour provides excellent visibility during assembly and maintenance, making it easy to spot these washers amongst other hardware and reducing the chance of losing them or confusing them with different-sized fasteners. Additionally, the colour-coded approach helps you stay organised when working with multiple sets of components.
• Will these washers fit under my countersunk screws? — Yes, these are specifically designed as countersunk washers, meaning they're engineered to work with countersunk bolt heads and screws that are tapered to sit flush. The shape allows the washer and bolt to create a smooth, flush surface without any protrusion.
• How many washers do I need? — This pack contains six washers, which is sufficient for typical RC component assembly and repairs. Most RC builds might use several washers during initial assembly, so having this pack gives you spares for future maintenance, upgrades and repairs without needing to reorder frequently.

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 Csk Washer Purple (6) FAST140P 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.