- Product Type: Button Head Screw
- Manufacturer: ARRMA
- Part Number: Z-ARA-2716
- EAN Code: 5052127053068
- Screw Size: M2.5x5mm
- Quantity in Pack: 6
- Head Style: Button Head
- Compatible Models: ARRMA 1/16 Mini Kraton 3S (C-ARA2508ST1, C-ARA2508T1, C-ARA2508ST2)
Overview
The ARRMA Button Head Screw M2.5x5mm (6) Z-ARA-2716 is an essential spare parts component for RC enthusiasts maintaining and repairing their ARRMA RC vehicles. These precision-engineered fasteners are specifically designed to fit ARRMA mini-scale models, providing reliable assembly and reassembly of critical components. Whether you're a dedicated RC car UK hobbyist performing routine maintenance or a serious basher who demands quality replacement parts, having a stock of genuine ARRMA button head screws ensures your RC models stay in peak operating condition.
Button head screws are a critical fastening solution in the RC hobby, offering a low-profile design that sits flush with component surfaces whilst providing excellent holding power. For owners of ARRMA 1/16 Mini Kraton 3S models and compatible ARRMA platforms, these M2.5x5mm fasteners deliver the exact fit and reliability that genuine manufacturer parts provide. Stripped screws, lost fasteners, or worn threads are common occurrences in intensive RC use, making replacement screws an indispensable part of any serious RC enthusiast's toolkit.
The M2.5x5mm specification represents a critical size in small-scale RC assembly, securing everything from suspension components to body retention and transmission elements. A pack of six ensures you have adequate spares for immediate repairs or can stock multiple vehicles with backup fasteners, reducing downtime and keeping your RC adventures on track.
Key Features
- Button Head Design — The rounded, low-profile head sits flush with surrounding components, preventing snags and ensuring clean integration with RC chassis and body work without protruding edges that could catch or damage other parts during operation.
- M2.5x5mm Specification — This precise metric sizing is engineered specifically for ARRMA small-scale models, ensuring perfect fit and secure fastening without risk of misalignment or threading issues that could occur with incorrect screw sizes.
- Pack of Six — Six genuine ARRMA fasteners provide adequate spares for immediate repairs, maintenance across multiple vehicles, or stockpiling for future use, ensuring you're never caught without a replacement when needed.
- Genuine ARRMA Component — Manufactured to ARRMA's exact specifications, these screws guarantee compatibility and reliability with your ARRMA RC model, avoiding the quality concerns and fit inconsistencies that can arise from aftermarket alternatives.
- Durable Material Construction — Built to withstand the vibration, shock, and stress inherent in RC operation, these fasteners maintain their integrity through intensive use and repeated disassembly cycles typical of the RC hobby.
Technical Performance
The ARRMA Button Head Screw M2.5x5mm represents precision fastening engineering optimised for 1/16 scale RC vehicles where space is at a premium and secure assembly is critical. The M2.5 diameter provides substantial gripping surface and thread engagement whilst the 5mm length is specifically calculated for the component thicknesses encountered in mini-scale RC construction. Button head fasteners offer superior performance compared to standard pan-head or socket-cap alternatives in confined spaces, as their rounded profile eliminates sharp edges and reduces the risk of component damage during assembly or disassembly. The genuine ARRMA manufacturing ensures material consistency, proper thread pitch, and head hardness that prevents stripping during normal installation and removal cycles. These screws are essential for maintaining the structural integrity of chassis components, suspension brackets, and drivetrain elements that must resist the lateral forces, acceleration stresses, and impact shocks generated during typical RC operation. The metric M2.5x5mm standard ensures compatibility across the full ARRMA 1/16 Mini Kraton 3S range, from battery tray retention to suspension geometry adjustments, making these fasteners universally useful for any ARRMA owner.
What's in the Box
- Six ARRMA Button Head Screws M2.5x5mm
Compatible Models
- ARRMA 1/16 Mini Kraton 3S Blue (C-ARA2508ST1)
- ARRMA 1/16 Mini Kraton 3S Red (C-ARA2508T1)
- ARRMA 1/16 Mini Kraton 3S Teal (C-ARA2508ST2)
Frequently Asked Questions
- What is the correct screw size for ARRMA Mini Kraton 3S models? — The M2.5x5mm button head screw is specifically engineered for ARRMA 1/16 scale Mini Kraton vehicles. This metric specification ensures perfect compatibility with all assembly points including chassis fastening, suspension brackets, and body retention points. Using the correct size prevents thread damage and ensures secure assembly without over-torquing or cross-threading.
- Why do I need spare ARRMA button head screws? — Button head screws are vulnerable to stripping, loss, or corrosion during intensive RC use, especially when models are bashed off-road or run repeatedly without cleaning. Having a pack of genuine spare fasteners ensures you can immediately repair your RC vehicle without waiting for parts delivery, keeping your hobby time uninterrupted and your model in top condition for every session.
- Are these compatible with other RC brands? — These screws are specifically manufactured for ARRMA vehicles and may not fit other RC brands correctly, as different manufacturers use varying thread pitches, head styles, and sizing standards. Always use genuine ARRMA fasteners to ensure proper fit, thread compatibility, and component integrity for your ARRMA models.
- How many screws do I need? — A single ARRMA 1/16 Mini Kraton 3S requires multiple fasteners across the chassis, suspension, and body retention points. This six-pack provides sufficient spares for one major rebuild, maintenance across multiple vehicles, or a comprehensive spare parts inventory for active RC enthusiasts who bash regularly.
- Can I use standard metric M2.5x5mm screws from a hardware store? — Whilst standard metric fasteners may physically fit, RC-grade genuine parts like ARRMA button head screws are engineered with specific material grades, hardness specifications, and thread tolerances optimised for RC applications. Non-genuine fasteners risk threading issues, premature wear, and potential component failure during operation, making genuine parts the superior choice for reliability.
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 Screw M2.5x5mm (6) Z-ARA-2716 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.