- Manufacturer: ARRMA
- Part Number: AR736320
- Product Code: Z-AR736320
- Part Type: Button Head Cross Self-Tapping Screw
- Screw Size: M3 x 20mm
- Quantity per Pack: 10
- Head Type: Button Head
- Drive Type: Phillips Cross
- Material: Steel
- Screw Classification: Self-Tapping
- Compatible Models: ARRMA vehicles including 1/10 GRANITE VOLTAGE 2WD RTR and other ARRMA platforms
- EAN: 5052127028950
Overview
The ARRMA Button Head Cross Self-Tapping Screw M3x20mm (10) is an essential spare parts item for any RC enthusiast running ARRMA vehicles. Whether you're maintaining your 1/10 scale RC car UK model or replacing worn fasteners after intense bashng sessions, these high-quality button head cross tapping screws are precision-engineered to deliver reliable performance and consistent fitment every time. These are the genuine OEM screws trusted by ARRMA to hold their vehicles together, making them the perfect choice for servicing your RC model with confidence.
Self-tapping screws are invaluable in RC hobby work because they create their own threads as they are driven into place, eliminating the need for pre-drilled holes and making repairs faster and more convenient. The button head design provides a low-profile aesthetic whilst the cross (Phillips) drive pattern ensures secure engagement with standard RC screwdrivers. Coming in a pack of 10, you'll always have spares on hand for maintenance, repairs or upgrades to your ARRMA ready to run RC vehicles.
For RC car enthusiasts in the UK looking for genuine replacement parts, reliable fasteners are non-negotiable. Poor quality screws can strip, break or fail to hold properly, compromising your vehicle's integrity and performance. These ARRMA original screws are manufactured to exacting standards and tested to ensure they meet the demands of serious RC driving, whether you're tackling technical tracks or enjoying casual backyard bashing.
Key Features
- M3 x 20mm Specifications — These screws measure 3mm in diameter with a 20mm length, making them sized perfectly for ARRMA vehicles and compatible with standard RC fastening applications across the brand's range of models. The precise dimensions ensure correct fitment without forcing or gaps.
- Super-Strong Steel Construction — Manufactured from premium steel material, these screws deliver exceptional durability and strength under the vibration and stress that RC vehicles experience during operation. Steel construction resists stripping and maintains thread integrity through repeated use and removal cycles.
- Precision Manufactured Threads — Each screw is precision engineered with carefully controlled threads that enable fast and easy maintenance, allowing you to service your RC car without frustration or damaged fasteners. The consistent thread quality means screws drive smoothly and seat properly without binding.
- Button Head Design — The button head profile sits flush and low on components, preserving the clean lines of your ARRMA vehicle whilst providing a socket point for secure screwdriver engagement. This design is preferred in RC applications where aesthetics matter and low-profile fastening is essential.
- Phillips Cross Drive Pattern — The cross drive head accepts standard Phillips head screwdrivers and RC-specific hex and cross-point tools, ensuring compatibility with tools already in your RC toolkit. The cross pattern provides excellent grip and reduces the risk of cam-out damage.
- Pack of 10 Spares — Ten screws per pack means you'll have backup fasteners for maintenance, repairs, replacements and upgrades. Most RC enthusiasts find it essential to keep spare screws on hand since they can be easily lost during disassembly or damaged during intensive driving sessions.
Technical Performance
These button head cross self-tapping screws represent ARRMA's commitment to quality fastening solutions for their RC vehicles. The M3x20mm size is a common fastener specification across ARRMA's range of 1/10 scale and other models, making these screws versatile for multiple applications and platforms. The self-tapping design means they will cut threads into compatible materials as they are driven in, creating secure connections without requiring pre-threaded holes. The super-strong steel construction provides reliable strength and longevity even in demanding RC applications where vibration, impact and environmental exposure are routine. Precision manufacturing ensures consistent thread quality across all 10 screws in the pack, meaning each fastener will perform identically and provide reliable service life. The button head design keeps the profile low whilst the cross drive pattern allows for positive tool engagement without the risk of tool slip-off that can damage soft RC components. Whether you're performing routine maintenance on your RC car, replacing stripped fasteners or customising your setup, these screws deliver the dependable performance that serious RC hobbyists expect from genuine ARRMA parts.
What's in the Box
- 10 x Button Head Cross Self-Tapping Screw M3 x 20mm
Frequently Asked Questions
- What are self-tapping screws and why are they used in RC cars? — Self-tapping screws cut their own threads as they are driven into material, eliminating the need for pre-drilled holes or pre-threaded inserts. In RC applications, this makes assembly, maintenance and repairs faster and more convenient. They are ideal for fastening components where hole preparation would be difficult or where flexibility is needed during servicing.
- Are these genuine ARRMA parts? — Yes, these are authentic ARRMA original equipment manufacturer (OEM) fasteners. The ARRMA part number AR736320 confirms these are the genuine screws specified for ARRMA vehicles, ensuring perfect compatibility and performance. Using genuine parts guarantees you're getting the exact quality and specifications your vehicle was designed for.
- How many screws are in the pack? — Each pack contains 10 button head cross self-tapping screws, providing sufficient spares for multiple repairs, replacements or maintenance tasks. Most RC enthusiasts find it prudent to keep spare fasteners on hand for emergencies and regular servicing.
- Will these screws work with my ARRMA model? — The M3x20mm button head cross self-tapping screw is used across multiple ARRMA models including the ARRMA 1/10 GRANITE VOLTAGE 2WD RTR and many other platforms. These are standard fasteners in the ARRMA parts ecosystem, though we recommend checking your specific vehicle's manual or parts diagram to confirm compatibility with your particular model.
- What tools do I need to use these screws? — You'll need a Phillips head screwdriver or RC-specific cross-point driver tool to install these screws. The cross drive pattern ensures good tool engagement and reduces the risk of stripping the screw head. A good quality RC tool set will include the correct screwdriver for this application.
- Can I reuse these screws multiple times? — Whilst self-tapping screws can be reused, each insertion may slightly enlarge or damage the threads in the receiving material. For maximum reliability, particularly in structural applications, ARRMA recommends replacing self-tapping screws when servicing your vehicle. Having spare screws in your pack means you can always use fresh fasteners for critical repairs.
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 ARRMA Button Head Cross Self-Tapping Screw M3x20mm (10) Z-AR736320 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.
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.
