Menu

ARRMA Flanged Lock Nut 5x8mm M5 Serrated Locking Black 4 Pack Z-AR708007

Model No: Z-AR708007


Next Working Day Delivery Order before 2pm

In Stock for Immediate Dispatch

Next Working Day Delivery

£9.99

£1.01

£8.98

Inc VAT

In Stock
1 Year Warranty
We Accept
  • Manufacturer: ARRMA
  • Part Number: Z-AR708007
  • EAN: 5052127030533
  • Nut Type: Serrated and Locking Flanged
  • Size: M5
  • Flange Diameter: 8mm
  • Colour: Black
  • Pack Contents: 4 nuts

Overview

The ARRMA Flanged Lock Nut 5x8mm (4) Z-AR708007 is an essential replacement and upgrade component for RC enthusiasts across the UK. Whether you're maintaining your existing RC car, buggy, or truck, or building a custom setup, these precision-engineered lock nuts are a critical fastening solution that ensures your RC vehicle stays securely assembled during high-speed runs and intense bashing sessions. ARRMA is recognised as one of the leading manufacturers in the RC hobby, and their spare parts are engineered to the same exacting standards as their complete ready to run RC models.

These flanged lock nuts are specifically designed for builders and RC car UK hobbyists who demand reliability and durability from their components. The serrated and locking design means once you've tightened these nuts, they stay put — there's no vibration loosening or rattling during aggressive driving. RC enthusiasts from all skill levels, whether you're a beginner assembling your first ready to run RC vehicle or an experienced racer fine-tuning a competition machine, will appreciate the peace of mind that comes with ARRMA's quality fastening solutions.

This pack contains four nuts, making it perfect for multiple assembly points or as spares for ongoing maintenance. Black in colour and measuring M5 with an 8mm flange, these nuts offer a professional finish whilst providing superior holding power compared to standard fasteners.

Key Features

  • Serrated and Locking Design — The serrated locking flanged construction prevents vibration loosening, which is critical when your RC model is being driven at speed or subjected to the rigorous demands of off-road bashing and racing. This means you can focus on driving rather than worrying about components coming undone.
  • Precise M5 Sizing — The M5 thread size with 8mm flange diameter is engineered to match ARRMA's specifications perfectly, ensuring compatibility with the mounting points on ARRMA RC vehicles and components where these nuts are required.
  • Pack of Four — This set includes four individual nuts, giving you multiple fastening solutions in a single purchase, ideal for vehicle assembly or keeping spares on hand for maintenance and repairs.
  • Black Finish — The black colour provides a professional appearance and matches the aesthetic of most modern RC vehicles, integrating seamlessly with your build.
  • ARRMA Quality Assurance — As an official ARRMA component, these nuts meet the manufacturer's rigorous standards for precision, durability and reliability.

Technical Performance

The ARRMA Flanged Lock Nut 5x8mm represents precision engineering in fastening technology. The combination of a serrated design with a locking flange creates multiple contact points that resist loosening under the vibrations and impacts typical of RC driving. The M5 thread specification provides sufficient holding power for suspension components, chassis brackets, and other critical assembly points without being oversized or causing assembly difficulties. The 8mm flange diameter spreads the load across a wider surface area, reducing stress concentration and preventing damage to softer materials often used in RC vehicle construction. Built to ARRMA's exacting standards, these nuts deliver the reliability that UK RC enthusiasts expect from an authorised ARRMA spare part. Whether you're rebuilding a worn vehicle, upgrading your setup, or simply maintaining your RC collection, these fasteners provide the security and longevity needed for countless hours of driving enjoyment.

What's in the Box

  • ARRMA Flanged Lock Nut 5x8mm x 4 pieces

Frequently Asked Questions

  • What vehicles are these ARRMA lock nuts compatible with? — These M5 flanged lock nuts are designed for ARRMA RC vehicles and components that require this specific nut size. Check your vehicle's assembly guide or parts list to confirm compatibility with your specific model.
  • Why should I choose flanged lock nuts over standard nuts? — The serrated locking flange design prevents vibration loosening, which is essential in RC vehicles where components experience constant movement and impact. Standard nuts can gradually unscrew during use, whilst these locking nuts stay secure throughout your driving session.
  • Are these suitable for beginners? — Yes, absolutely. If you're assembling a ready to run RC car or performing routine maintenance on an existing model, these nuts are straightforward to install. Simply thread them onto the appropriate bolt or stud and tighten to the recommended specification for your vehicle.
  • How many nuts do I need? — This pack contains four nuts. The quantity you need depends on your specific application. For a single vehicle build, you may need just a few, but keeping spares on hand is always recommended for ongoing maintenance and repairs.
  • What makes ARRMA spare parts reliable? — ARRMA manufactures their spare parts to the same precision and durability standards as their complete RC vehicles. When you order ARRMA components from RC Model Shop, you're getting authentic parts engineered for performance and longevity.

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 Flanged Lock Nut 5x8mm (4) Z-AR708007 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.