Overview
The RC4WD Steel Button Head Cap Screws M3 x 20mm represent an essential fastening solution for RC enthusiasts across the UK who demand quality and reliability in their model builds. These precision-engineered metric screws are supplied in a convenient pack of 10, offering dependable fixing solutions for RC cars, trucks, crawlers and other scale models. Whether you're upgrading your RC car UK setup, building a custom RC rock crawler, or maintaining your existing fleet, these black steel fasteners deliver the professional-grade performance that serious RC hobbyists expect.
As an authorised RC4WD retailer, RC Model Shop stocks these genuine metric fasteners because we understand that quality hardware is just as important as quality components when building and maintaining RC models. These button head cap screws are specifically designed for applications where a 20mm length M3 screw is required, making them ideal for chassis assembly, suspension work, electronics mounting and countless other RC model building tasks. The black finish provides both durability and a clean aesthetic appearance across your RC builds.
RC enthusiasts in the UK who take pride in their models know that using genuine, quality fasteners like these RC4WD screws makes a real difference to build quality and longevity. From weekend bashers to competition racers, these screws are a staple in any serious RC modeller's workshop and parts collection.
Key Features
- M3 x 20mm Metric Specification — These screws use the standard M3 metric sizing with a 20mm length, making them compatible with countless RC models and applications where this specific size is required for chassis assembly, suspension linkage, electronics mounting and general hobby use.
- Steel Construction — The black steel material provides excellent durability and strength, ensuring reliable fastening that won't strip or fail even under the stress and vibration of RC model operation.
- Button Head Design — The button head cap screw profile offers a clean, professional appearance whilst providing better engagement than standard screw heads, reducing the risk of slippage when tightening or loosening.
- 2.0mm Hex Driver Compatible — These screws use a 2.0mm metric hex driver socket, meaning they're compatible with the RC4WD 2.0mm Metric Hex Driver Tool and most standard metric hex bit sets found in any RC modeller's toolkit.
- Pack of 10 — Supplied as a pack of 10 individual screws, providing enough fasteners for typical repair jobs, component upgrades or small-scale builds without waste or excessive overstocking.
- Black Finish — The black coating protects against corrosion and oxidation whilst maintaining a professional appearance that matches modern RC model aesthetics.
Technical Performance
RC4WD has engineered these button head cap screws to meet the demanding requirements of serious RC modellers and hobbyists. The M3 x 20mm metric dimensions are precision-manufactured to ensure consistent fit and functionality across repeat purchases, which is essential when you need reliable replacements or upgrades. The steel construction provides the strength necessary to handle the vibration, impacts and stress inherent in RC model operation, whether you're running a high-speed RC buggy, a rugged RC crawler, or a precision-built competition vehicle. The black steel finish offers corrosion resistance in typical hobby use conditions, protecting your investment in quality hardware. The button head profile is engineered to work seamlessly with standard 2.0mm metric hex drivers, ensuring you can quickly assemble, adjust or maintain your RC models without fumbling with incompatible tools. These screws represent the kind of quality fastening hardware that distinguishes properly built RC models from hastily assembled ones, making them an indispensable component for anyone serious about their RC car UK hobby.
What's in the Box
- 10x Steel Button Head Cap Screws M3 x 20mm (Black)
Frequently Asked Questions
- What size hex driver do these M3 screws require? — The RC4WD Steel Button Head Cap Screws M3 x 20mm use a 2.0mm metric hex driver, which is compatible with the RC4WD 2.0mm Metric Hex Driver Tool and most standard metric hex bit sets used in RC hobby work.
- Are these screws suitable for my RC crawler, buggy or truck? — Yes, these M3 x 20mm button head screws are suitable for countless RC applications including RC crawlers, buggies, trucks and other scale models where this specific metric size is required for chassis assembly, suspension work or component mounting.
- What is the advantage of button head cap screws over standard screws? — Button head cap screws offer a cleaner, more professional appearance and provide better engagement with hex drivers, reducing the risk of stripping or slippage when tightening or loosening compared to standard screw heads.
- Why should I buy genuine RC4WD fasteners rather than generic alternatives? — Genuine RC4WD fasteners are precision-manufactured to exact specifications, ensuring consistent quality, fit and reliability across your builds. Cheap generic fasteners often have inconsistent dimensions and inferior material quality that can lead to stripped threads, broken fasteners and build failures.
- How many screws come in a pack, and how much will I need? — Each pack contains 10 individual steel button head cap screws M3 x 20mm. The quantity you need depends on your specific build, but most RC enthusiasts find it useful to keep multiple packs in stock for repairs, upgrades and new builds.
- Are these screws corrosion-resistant? — The black steel finish provides good corrosion resistance for typical hobby use conditions, protecting the fasteners against oxidation and rust during normal RC model operation and storage.
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 RC4WD STEEL BUTTON HEAD CAP SCREWS M3 X 20MM (10) Z-S0895 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: RC4WD
- Part Number: Z-S0895
- Barcode: 610373644246
- Screw Type: Button Head Cap Screw
- Material: Steel (Black)
- Metric Size: M3
- Length: 20mm
- Hex Driver Size: 2.0mm
- Quantity per Pack: 10
- Finish: Black Steel
- Application: RC models, chassis assembly, suspension work, electronics mounting, general hobby use
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.