Overview
The Corally Steel Screws M4 x 25mm Hex Button Head are precision fasteners specifically engineered for RC car enthusiasts, hobbyists and professional racers across the UK who demand reliability and durability in their builds. These high-quality steel screws represent an essential component for any serious RC model builder, whether you're assembling a competition-grade RC car, maintaining an off-road buggy, or fine-tuning a touring car chassis. With their robust construction and corrosion-resistant steel material, these screws are designed to withstand the rigorous demands of RC racing and bashing, ensuring your model stays together through every jump, corner and high-speed run.
As a critical fastening solution for RC enthusiasts across the United Kingdom, the Corally hex button head screws provide the precision engineering that separates amateur builds from professional-grade RC cars. Whether you're building a 1/10 scale RC buggy, assembling a monster truck, or working on an off-road crawler, having the correct fasteners in your workshop is absolutely essential. These M4 x 25mm screws are particularly versatile, fitting numerous applications across different RC vehicle types and scales. The hex button head design offers superior grip and visibility compared to standard fasteners, making them easier to install and remove during maintenance or rebuilds, which is invaluable when you're constantly tuning and upgrading your RC model.
The pack contains ten individual screws, providing excellent value for RC hobbyists who regularly maintain, repair and upgrade their models. Whether you're replacing damaged fasteners, building a new chassis from scratch, or stocking your RC workshop with quality components, these Corally steel screws represent a cost-effective solution that doesn't compromise on quality. For anyone serious about RC car performance and reliability, having a selection of premium fasteners like these is simply non-negotiable.
Key Features
- M4 x 25mm Hex Button Head Design — The M4 metric size with 25mm length makes these screws perfectly suited for a wide variety of RC car applications, from chassis components to suspension brackets and body work attachment points. The hex button head provides a larger contact surface than traditional screw heads, distributing pressure more evenly and reducing the likelihood of stripping or cross-threading during installation and removal.
- Premium Steel Construction — Manufactured from high-quality steel material, these fasteners offer exceptional strength and durability compared to cheaper alternatives. Steel construction ensures these screws can withstand the vibration, shock loads and stresses experienced during aggressive RC driving and racing, providing long-lasting reliability that protects your investment in your RC model.
- DIN7380 Standard Compliance — These screws are manufactured to the internationally recognised DIN7380 specification, which guarantees consistent quality, precise dimensions and reliable performance across all components. This standardisation means the screws will fit perfectly in threaded holes designed for M4 fasteners, eliminating fitting issues and ensuring hassle-free assembly and maintenance.
- Pack of Ten Screws — With ten individual screws included in each pack, you'll have plenty of fasteners for multiple applications, replacements and future repairs. This quantity is ideal for RC hobbyists who regularly build, maintain and upgrade their models, ensuring you always have spare fasteners on hand when you need them.
- Authorised Corally Component — As an official Corally product, these screws are genuine factory parts that maintain the same high standards and quality control measures as the rest of the Corally range. This authenticity guarantees compatibility with Corally RC cars and other major brands, and ensures you're purchasing a product backed by the manufacturer's quality assurance.
Technical Performance
The Corally Steel Screws M4 x 25mm represent precision engineering at the fastener level, utilising premium steel material that has been specifically hardened to resist stripping, corrosion and mechanical failure under the demanding conditions of RC car use. The M4 metric thread size is one of the most commonly used fastener dimensions in the RC hobby, making these screws incredibly versatile across different models and brands. The 25mm length is perfectly proportioned for medium-depth mounting applications, such as securing suspension components, chassis plates, body post retention and various other structural elements found on 1/10 scale and similar RC vehicles. The hex button head design incorporates a distinctive domed top that provides excellent visual feedback when checking tightness, whilst the hexagonal socket design allows for quick and precise tightening using standard hex key tools that every RC technician should have in their toolkit. The DIN7380 standard specification ensures that these screws maintain consistent dimensional tolerances, thread pitch accuracy and material properties, which is absolutely critical when building precision RC cars where every component must fit perfectly. Whether you're working with Corally vehicles or other premium RC brands, you can trust that these steel fasteners will provide the mechanical strength and reliability required for serious RC car building and racing. The corrosion-resistant nature of steel makes these screws suitable for use in outdoor conditions and even humid environments, protecting your RC investment from rust and deterioration over time.
What's in the Box
- 10x Corally Steel Screws M4 x 25mm Hex Button Head
Frequently Asked Questions
- What RC cars are these Corally M4 x 25mm screws compatible with? — These screws are compatible with virtually any RC car brand that uses M4 metric fasteners, including Corally vehicles, Traxxas models, ARRMA designs, Losi buggies and most other major RC manufacturers. The M4 x 25mm size is a universal standard in the RC hobby, making these screws incredibly versatile for chassis assembly, suspension work and body mounting across numerous different RC car types.
- Are these screws suitable for beginners working on RC cars? — Yes, absolutely. These Corally steel screws are perfect for beginners and experienced RC enthusiasts alike. The hex button head design is easy to work with using standard hex key tools, and the DIN7380 standard specification ensures they'll fit perfectly in any appropriately threaded hole. Beginners will appreciate how straightforward these fasteners are to install and remove during assembly and maintenance work.
- Why should I choose steel screws over cheaper alternatives? — Premium steel construction offers superior strength, durability and corrosion resistance compared to cheaper fasteners or lower-quality alternatives. Steel screws are significantly less likely to strip, cross-thread or fail under the vibration and shock loads experienced during RC car driving. For anyone serious about RC performance and reliability, investing in quality fasteners is absolutely worthwhile and protects your expensive RC model investment.
- How many applications can I use these screws for? — With ten screws in each pack, you'll have plenty of fasteners for multiple applications including chassis mounting, suspension bracket attachment, body post securing, electronics tray fixing and numerous other RC car assembly tasks. If you're building a completely new RC car from the ground up, you may need multiple packs depending on your specific model and build requirements.
- What tools do I need to install these M4 x 25mm screws? — The hex button head design requires only a standard metric hex key (Allen key) tool in the appropriate size to tighten and loosen these screws. Every RC enthusiast should have a complete hex key set in their workshop, making these fasteners incredibly convenient to work with compared to other screw head designs.
- Are these genuine Corally components? — Yes, these are 100 percent authentic Corally fasteners manufactured to DIN7380 international specifications. Purchasing genuine factory components ensures compatibility, quality and reliability for your RC car projects and maintenance work.
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 CORALLY STEEL SCREWS M4 X 25MM HEX BUTTON HEAD 10 PCS 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.
- Model Number: C-3003-40-25
- Screw Type: Hex Button Head
- Screw Standard: DIN7380
- Material: Steel
- Metric Size: M4
- Length: 25mm
- Quantity per Pack: 10 pieces
- Head Style: Hex Button Head
- Thread Type: Metric M4
- Corrosion Resistance: Steel construction provides corrosion resistance
- Application: RC car assembly, suspension components, chassis mounting, body attachment
- Compatibility: Universal metric fastener compatible with all major RC brands
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.
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- 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.
