Traxxas Hardened Grub Screws 3mm M3 Hex Socket 12 Piece Pack TRX2743

Overview

The Traxxas Set (grub) screws, 3mm hardened (12 pcs) TRX2743 are essential replacement fasteners for RC enthusiasts and serious bashers across the UK. Whether you're maintaining a Traxxas monster truck, rally car, or short course truck, having a reliable supply of hardened grub screws is crucial to keeping your RC car in top condition. These precision-engineered screws are specifically designed to withstand the demanding forces of high-performance RC driving, making them indispensable for anyone who takes their RC hobby seriously.

If you're an experienced RC car builder, a weekend basher, or someone discovering the world of RC for the first time, you'll quickly discover that grub screws are among the most frequently needed replacement parts. Whether you're building a custom RC setup, performing routine maintenance, or replacing worn fasteners after intense track sessions, the TRX2743 pack gives you twelve hardened screws ready to go. These screws are manufactured to Traxxas' exacting standards, ensuring compatibility with a vast range of Traxxas vehicles from the Rustler Ultimate to the legendary X-Maxx monster truck.

RC car ownership means dealing with vibration, impact, and constant mechanical stress. Standard fasteners simply won't cut it in this environment, which is why Traxxas offers hardened grub screws. The hardened construction means these fasteners won't strip, loosen, or fail under the punishment that RC driving delivers. Keep a pack in your toolbox, your pit bag, and your spare parts drawer—you'll thank yourself when you need them.

Key Features

• Hardened Steel Construction — These grub screws are manufactured from hardened steel, which means they resist stripping and maintain their integrity even under the extreme vibration and impact forces that high-performance RC cars generate. This hardening process is essential for long-term reliability in demanding applications.
• Precise M3 Sizing — With an M3 thread size and 3mm length, these screws are dimensionally accurate and fit perfectly in the mounting points across Traxxas' extensive vehicle range, ensuring a secure and properly tensioned fit every time.
• Hex Driver Head Design — The grub screw head features a hex socket, allowing you to use a standard hex wrench or hex driver for installation and removal, providing excellent tool compatibility and reducing the risk of rounding out fastener heads during maintenance.
• Black Finish — The black colour provides a professional appearance while also offering a degree of corrosion resistance, helping your screws maintain their condition even after exposure to moisture and outdoor driving conditions.
• Machine Thread Type — These screws utilise machine thread specification, which ensures consistent engagement with threaded holes and mounts across Traxxas vehicles, preventing cross-threading and delivering reliable clamping force.
• Twelve-Piece Pack — With twelve screws included in each pack, you have sufficient quantity for multiple replacement jobs, component assembly, or to maintain a well-stocked spare parts collection for your RC car setup.
• Authentic Traxxas Parts — These are genuine Traxxas original equipment fasteners, not generic substitutes, meaning they meet the manufacturer's exact specifications and quality standards for guaranteed compatibility and performance.

Technical Performance

The Traxxas TRX2743 hardened grub screws represent precision engineering at the fastener level. Manufactured to stringent specifications, these M3 screws with 3mm length and hex socket head design are engineered to withstand the mechanical demands of high-performance RC vehicle operation. The hardening process applied to the steel ensures superior resistance to stripping compared to standard fasteners, critical when you consider the constant vibration and impact loads present in RC car driving. The hex driver interface provides superior torque transfer compared to other fastener head types, reducing the likelihood of tool slippage and fastener damage during installation. Available in black finish, these screws integrate seamlessly with modern Traxxas vehicle aesthetics whilst offering functional corrosion resistance. The machine thread specification ensures perfect engagement with factory-threaded holes and mounts found across the Traxxas vehicle lineup, from the mid-range Rustler Ultimate 4x4 brushless platform through to the extreme-performance X-Maxx belted 4WD brushless monster truck. Whether you're performing routine maintenance on a 1/10 scale brushless electric RC truck or undertaking major component replacement, these hardened fasteners deliver the reliability that serious RC enthusiasts demand.

What's in the Box

• 12x Traxxas 3mm Hardened Grub Screws (M3 Thread, Hex Head)

Frequently Asked Questions

• What Traxxas RC cars are compatible with the TRX2743 grub screws? — These hardened M3 grub screws are compatible with an extensive range of Traxxas vehicles, including the Ford Fiesta ST Rally models (both VXL and BL-2S variants), Rustler Ultimate VXL 4x4 1/10 brushless RC truck, Slash Ultimate 4x4 VXL 1/10 short course truck, Stampede 4X4 HD VXL 1/10 brushless monster truck, and the entire X-Maxx Belted 4WD brushless monster truck series. Compatibility extends across multiple colour variants of these platforms, so whether you own the green, blue, orange, or red version of any compatible model, these screws will work with your vehicle.
• Why should I choose hardened grub screws instead of standard fasteners? — Hardened grub screws offer significantly superior resistance to stripping and loosening compared to standard fasteners. In the demanding environment of RC car operation, where vibration and impact loads are constant, this hardening makes the difference between fasteners that stay tight and those that require frequent re-tightening or replacement. Traxxas engineered these hardened versions specifically because they recognised the unique challenges of RC vehicle maintenance.
• How many screws do I need, and why is a 12-piece pack useful? — The twelve-piece pack provides flexibility for various maintenance scenarios. You might need screws for a single repair job, or you might be assembling multiple components. Having a full pack means you can complete maintenance tasks without worrying about running short, and spare screws can be stored for future maintenance, building, or troubleshooting.
• Are these genuine Traxxas parts or aftermarket alternatives? — The TRX2743 is an authentic Traxxas original equipment fastener, not a generic or aftermarket alternative. Genuine Traxxas parts are manufactured to exact specifications and quality standards, ensuring perfect compatibility with your vehicle and the reliability you expect from this renowned RC brand.
• What size hex wrench do I need to install these screws? — The hex socket head design requires a standard hex wrench or hex driver bit; however, the source material does not specify the exact size of the hex socket. We recommend checking with your Traxxas vehicle documentation or contacting our RC Model Shop team to confirm the correct hex size for your specific model.
• Can I use these screws on other RC car brands? — Whilst the TRX2743 is specifically engineered for Traxxas vehicles with M3 threaded mounting points, you may find them compatible with other RC cars that use identical M3 specifications. However, Traxxas recommends using manufacturer-specific fasteners for optimal fit and performance, so we suggest using brand-specific screws for non-Traxxas vehicles.

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 Traxxas Set (grub) screws, 3mm hardened (12 pcs) TRX2743 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.