Overview
The Team Associated M2 Locknuts Black Aluminium (8) are essential hardware components designed for RC enthusiasts who demand reliability and precision in their builds. Whether you're assembling a new RC car in the UK, performing routine maintenance on your existing model, or upgrading components on your competition rig, these genuine Team Associated locknuts provide a lightweight yet secure fastening solution for M2 metric fasteners. These locknuts are particularly valuable for RC modellers who need dependable hardware that meets OEM specifications and maintains structural integrity during demanding driving conditions.
As a dedicated RC car UK retailer, we recognise that quality fasteners are fundamental to building and maintaining competitive, reliable models. These M2 locknuts are manufactured from black aluminium, offering an excellent balance between weight savings and durability—critical considerations for any serious RC hobbyist. Whether you're a weekend basher, a competitive racer, or someone just discovering the world of RC for the first time, having spare locknuts in your pit box ensures you're always prepared for assembly work, component replacement, or emergency repairs during track sessions.
Supplied as a pack of eight pieces, these locknuts represent excellent value for money and are the ideal choice for keeping essential spares readily available. They are perfect for like-for-like replacements during maintenance schedules or when assembling new components that specify M2 locking nuts. This is genuine Team Associated hardware, part number AS21689, ensuring compatibility with Team Associated RC models and other applications requiring metric M2 fasteners.
Key Features
- M2 Metric Specification — These locknuts are designed to secure M2 fasteners, which are the standard compact metric bolts used throughout RC car assemblies, suspension components, and electronic mounting brackets, ensuring compatibility with most modern RC models and upgrades.
- Black Aluminium Construction — The black aluminium finish provides a lightweight yet durable material that resists corrosion and complements the aesthetics of contemporary RC builds while keeping overall weight to a minimum, which is crucial for performance and handling characteristics.
- Pack of Eight Pieces — With eight locknuts included in each pack, you receive sufficient quantities for typical repair jobs, component upgrades, or to maintain a comprehensive spare parts inventory in your pit box for trackside contingencies.
- Genuine Team Associated Part — This is authentic OEM hardware from Team Associated, the renowned RC manufacturer, guaranteeing that specifications and tolerances meet exact design requirements for Team Associated models and compatible applications.
- Locking Nut Function — The integral locking feature prevents fasteners from loosening due to vibration during high-speed running or aggressive off-road driving, maintaining structural integrity and safety throughout extended driving sessions.
- Lightweight Design — Aluminium construction keeps these fasteners exceptionally light compared to steel alternatives, contributing positively to overall vehicle weight distribution and performance without sacrificing holding strength.
- Pit Box Essential — These locknuts are ideal for keeping in your pit box or spare parts container, ensuring you always have replacement hardware immediately available during maintenance, repairs, or modifications at the track or field.
Technical Performance
The Team Associated M2 Locknuts represent precision engineering in fastener design, addressing a fundamental requirement in RC vehicle assembly and maintenance. The M2 metric specification ensures compatibility with the standardised bolt systems used across most contemporary RC cars, buggies, and crawlers available in the UK market. Black aluminium provides superior corrosion resistance compared to standard steel, making these locknuts suitable for use in varied weather conditions and damp environments typical of UK RC racing venues and outdoor driving locations. The locking mechanism, integral to the nut's design, prevents fasteners from backing out due to vibration and chassis flex during aggressive driving, maintaining secure connections on suspension components, electronics trays, body mounts, and drivetrain assemblies. The lightweight characteristics of aluminium construction contribute positively to overall vehicle performance by reducing unsprung mass and maintaining optimal weight distribution. Each locknut in this pack of eight has been manufactured to precise tolerances ensuring reliable threading engagement with standard M2 bolts and studs without requiring excessive torque that could strip threads in softer materials. The black finish provides visual appeal and helps distinguish these fasteners from other hardware in your pit box, improving organisation and reducing the likelihood of using incorrect fastener sizes during assembly work.
What's in the Box
- Team Associated M2 Locknuts Black Aluminium (8 pieces)
Frequently Asked Questions
- What size are these locknuts and what fasteners do they fit? — These are M2 metric locknuts designed specifically for M2 bolts and studs, which are the standard compact fasteners used throughout modern RC car assemblies, suspension components, and electronics mounting applications. They provide a locking feature that prevents fasteners from loosening due to vibration during driving.
- Why should I choose aluminium locknuts instead of steel? — Aluminium locknuts offer significant weight savings compared to steel alternatives, which is beneficial for RC vehicle performance where every gram counts towards handling characteristics and acceleration. The black aluminium finish also provides excellent corrosion resistance, making them suitable for UK driving conditions and damp environments, whilst maintaining the structural integrity needed to securely hold fasteners in place.
- How many locknuts do I get in this pack? — This pack contains eight M2 locknuts, providing sufficient quantity for typical repair jobs, component upgrades, or maintaining a comprehensive spare parts inventory in your pit box for trackside repairs and maintenance.
- Are these genuine Team Associated parts? — Yes, these are authentic OEM Team Associated hardware, part number AS21689, manufactured to exact specifications and tolerances. Being genuine manufacturer parts ensures compatibility with Team Associated models and reliable performance across all RC applications requiring M2 locking fasteners.
- Why is it important to have spare locknuts? — Locknuts can become damaged during disassembly, stripped if overtightened, or lost during maintenance work. Keeping spare M2 locknuts in your pit box ensures you can quickly replace fasteners without interrupting track sessions or delaying vehicle repairs, maintaining your RC car in optimal condition.
- What makes these locknuts better than standard nuts? — The locking mechanism integrated into these locknuts prevents fasteners from backing out due to vibration and chassis flex during high-speed running or aggressive off-road driving, maintaining secure connections that standard nuts cannot guarantee. This is particularly important for suspension components and electronics mounts where fastener security is critical to vehicle safety and performance.
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 TEAM ASSOCIATED M2 LOCKNUTS BLACK ALUMINIUM (8) AS21689 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.
- Brand: Team Associated
- Part Number: AS21689
- Barcode: 784695216891
- Fastener Type: Locknuts
- Fastener Size: M2 metric
- Material: Black aluminium
- Finish: Black aluminium
- Quantity: 8 pieces
- Compatible Models: RC28 and other RC models using M2 fasteners
- Function: Locking nut to prevent fastener loosening from vibration
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.