- Model Number: Z-ARA724430
- Product Type: Set Screw
- Brand: ARRMA
- Thread Size: M4 metric
- Length: 30mm
- Quantity per Pack: 4
- Customer Rating: 4.1 out of 5 stars
- Category: Hardware / Fittings
Overview
The ARRMA Set Screw, M4 x 30mm (4) Z-ARA724430 is an essential replacement hardware component for ARRMA RC vehicles and models. These precision-engineered set screws are designed to provide secure fastening for critical components on your RC car, truck, buggy or crawler. Whether you're a competitive racer maintaining your brushless RC car UK setup, a weekend basher pushing your vehicle to its limits, or an enthusiast performing regular maintenance on your RC model, having quality replacement set screws on hand is crucial for keeping your model running smoothly and reliably.
Set screws are fundamental fastening elements used throughout RC vehicles to secure everything from motor mounts and servo linkages to suspension components and body panels. The M4 x 30mm specification makes these particularly useful for larger assembly points where a longer engagement length is required. This pack contains four individual screws, giving you multiple replacements or the ability to service several vehicles at once. The genuine ARRMA manufacturing ensures compatibility with ARRMA RC vehicles and accessories, so you can be confident in the fit and function of these components.
If you run an ARRMA ready to run RC model or are building a custom setup using ARRMA parts, the Set Screw M4 x 30mm should be part of your maintenance kit. These screws have earned a 4.1 out of 5 customer rating, reflecting their reliability and quality as genuine ARRMA parts. Quality fastening hardware is not an area where you should compromise, as a single loose screw can lead to component failure and costly damage during operation.
Key Features
- M4 Thread Size — The M4 metric thread specification provides standardised compatibility with ARRMA components and aftermarket parts designed around this common fastener size, ensuring you can source replacements and find compatible hardware across the RC hobby sector.
- 30mm Length — The 30mm overall length is engineered for applications requiring deeper engagement into threaded inserts or bushings, making these screws ideal for securing heavier components or assemblies that demand more thread contact surface for enhanced holding power.
- Pack of Four — Receiving four screws per pack gives you multiple replacement units for different vehicles, service intervals, or the ability to complete multi-component repairs without requiring multiple purchases or waiting for additional stock.
- Genuine ARRMA Manufacturing — These are authentic ARRMA parts manufactured to OEM specifications, ensuring material consistency, thread accuracy and dimensional tolerance that matches the design requirements of your ARRMA RC model perfectly.
- Proven Reliability — With a customer rating of 4.1 out of 5 stars, these set screws have demonstrated reliability in real-world RC applications across a wide range of ARRMA vehicle models and driving conditions.
Technical Performance
The ARRMA Set Screw, M4 x 30mm represents precision fastening hardware engineered to the demanding specifications required in modern RC vehicles. The M4 metric thread profile is a widely-recognised standard in the RC hobby, offering excellent compatibility with ARRMA components, transmission systems, and suspension assemblies. The 30mm length provides substantial thread engagement capability, allowing for secure fastening into threaded inserts, brass bushings, and receiver blocks commonly found in RC car transmissions, motor mounts, and structural chassis points. The screw design is optimised for hand-tightening with appropriate hex key or set screw driver tools, though care must be taken not to over-tighten and strip the receiving threads. These fasteners are manufactured from durable steel material selected for strength and resistance to vibration-induced loosening during high-performance RC driving. Whether you're servicing a 1/8 scale RC buggy, a 1/10 scale RC monster truck, or any other ARRMA vehicle in between, having genuine replacement set screws ensures your repairs and maintenance are completed to factory standards. The metric M4 specification is also widely available across the UK RC hobby market, meaning if you exhaust your supply, replacement parts are readily obtainable from authorised retailers.
What's in the Box
- Four M4 x 30mm set screws
Frequently Asked Questions
- What ARRMA RC models use M4 x 30mm set screws? — The M4 x 30mm specification is used across multiple ARRMA vehicle platforms for securing motor mounts, transmission components, suspension links, and structural fastening points. If you own an ARRMA RC car, truck, buggy, or crawler, it's highly likely you'll find applications for these screws during maintenance and repairs.
- How many set screws do I receive in this pack? — This pack contains four individual M4 x 30mm set screws, providing multiple replacement units or allowing you to complete repairs across several vehicles simultaneously.
- Are these genuine ARRMA parts? — Yes, these are authentic ARRMA manufactured set screws produced to original equipment manufacturer specifications, ensuring perfect compatibility and reliability with all ARRMA RC models.
- What tools do I need to install these set screws? — You will need an appropriately-sized hex key or set screw driver tool to tighten these fasteners. Care should be taken during installation to avoid over-tightening, which can damage the receiving threads in your RC model.
- Can I use these screws with non-ARRMA RC vehicles? — The M4 x 30mm metric specification is a common fastener size used throughout the RC hobby across many brands and manufacturers. If your vehicle uses M4 threaded inserts or bushings, these screws should be compatible, though you should verify the specifications of your particular model first.
- What do customers rate these set screws? — The ARRMA Set Screw, M4 x 30mm has achieved a 4.1 out of 5 customer rating, reflecting its reliability, quality and suitability as a genuine ARRMA replacement part.
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 Set Screw, M4 x 30mm (4) Z-ARA724430 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.
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- 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.
