HoBao 3x8mm Hex Socket Button Head Screw RC Spare Part M3 H33308

Overview

The HoBao 3x8mm Hex Socket Button Head Screw (H33308) is an essential spare part for RC enthusiasts maintaining their HoBao models. Whether you're running a HoBao Hyper 10SC 2.0 electric short course truck, a Hyper Cage Buggy, or one of the high-performance Hyper VS2 buggies, having quality replacement fasteners on hand is crucial for keeping your RC car UK-ready and competition-fit. These machine thread hex socket button head screws are precision-engineered components that ensure secure assembly and reliable performance across multiple HoBao platforms.

As an RC hobbyist, you understand that the smallest components can make the biggest difference. Loose or damaged screws can compromise suspension geometry, chassis integrity, and overall handling characteristics of your model. The HoBao H33308 screws provide the exact specification needed for authentic repairs and maintenance, ensuring your RC buggy or truck operates at peak performance whether you're bashing at the weekend or competing seriously. With compatibility across the entire HoBao Hyper range, these screws are a must-have in every RC modeller's parts box.

Sourced directly from HoBao and stocked by RC Model Shop, the H33308 represents genuine OEM quality. Rather than relying on generic fasteners that may not fit correctly or provide adequate clamping force, these purpose-designed screws guarantee perfect fitment and durability. Whether you're an experienced RC racer rebuilding after a hard landing or a dedicated basher maintaining your electric ready-to-run model, the HoBao M3x8mm hex socket button head screws deliver the reliability you demand from your equipment.

Key Features

• M3 Machine Thread — The M3 metric thread size is the industry standard for precision RC applications, providing consistent engagement and reliable fastening across all compatible HoBao platforms without stripping or seizing.
• 8mm Overall Length — Precisely engineered to 8mm length, these screws provide the exact stack-up required for HoBao suspension and chassis components, eliminating the need for washers or adjustments that could affect tuning and handling.
• Hex Socket Head Design — The recessed hex socket allows for tool-free operation with an Allen key (hex key) and prevents the head from rounding over during repeated assembly and disassembly, a common problem with slot-head alternatives.
• Button Head Profile — The low-profile button head sits flush with component surfaces, protecting your fingers and gloves from catching edges whilst maintaining a clean, professional appearance on your RC car.
• OEM HoBao Part — As an authentic HoBao original equipment manufacturer component, this screw meets the exact specifications and tolerances required for perfect fitment in HoBao Hyper models without modification or forcing.
• Compatible Across Multiple Models — These screws work with the HoBao Hyper 10SC 2.0 electric truck in all colour variants, the Hyper Cage Buggy RTR models with both MACH 28 petrol engines and electric powertrains, and the entire Hyper VS2 buggy range including nitro and electric versions.
• Pack Quantity — Supplied as individual screws, allowing you to purchase exactly the quantity you need for your specific repair or maintenance task without wasteful bulk packaging.

Technical Performance

The HoBao M3x8mm hex socket button head screw represents precision engineering designed for high-performance RC applications. Manufactured from hardened steel with precise metric threads, these fasteners maintain consistent clamping force across assembly cycles, critical when maintaining electric ready-to-run models or high-revving nitro RC buggies. The M3 thread specification matches industry-standard RC fixturing, ensuring compatibility not just with HoBao models but also with many other quality RC brands. The 8mm length has been calculated to provide optimal stack-up in HoBao suspension brackets, chassis mounts, and suspension components without creating stress points or requiring spacers. The hex socket design resists cam-out failures that plague Phillips or slot-head alternatives, particularly important when working on dusty workshop benches or trackside in challenging conditions. Whether you're maintaining a Hyper 10SC 2.0 short course truck, a competition Cage Buggy, or pushing a Hyper VS2 to its limits in 1/8 scale off-road racing, these screws provide the engineering foundation your RC car deserves. The button head profile minimises sharp edges that could cut o-rings or snag on suspension geometry, protecting your suspension components and ensuring years of reliable operation.

What's in the Box

• HoBao 3x8mm Hex Socket Button Head Screw H33308

Frequently Asked Questions

• Which HoBao RC models use the H33308 3x8mm hex socket screw? — The H33308 is compatible with an extensive range of HoBao platforms including the Hyper 10SC 2.0 electric short course truck (available in clear, blue, grey, orange/black and blue/white body variants), the Hyper Cage Buggy RTR with both MACH 28 petrol engines and electric roller variants, and the complete Hyper VS2 1/8 scale buggy range encompassing nitro models with Hyper 21 and 30 engines as well as electric versions with 100A and 150A ESCs. If you own any HoBao Hyper model, you'll find uses for these screws.
• What tools do I need to install these hex socket button head screws? — You'll require a hex key (Allen key) of appropriate size to fit the socket head. As these are M3 metric fasteners, an M3 hex key (typically 2.0mm or 2.5mm depending on the socket depth) will be needed. This is standard equipment in any RC modeller's toolkit and usually comes included with quality RC tools or multi-bit hex drivers.
• Are these genuine OEM HoBao parts? — Yes, the H33308 is the authentic HoBao original equipment manufacturer specification. Sourced directly from HoBao, these screws meet the exact engineering specifications required for HoBao models and carry the HoBao quality assurance that ensures perfect fitment without modification or forcing.
• Why should I use genuine HoBao screws instead of generic M3x8mm fasteners? — Genuine HoBao screws have been engineered specifically for the thickness and material of HoBao suspension brackets, chassis components and suspension arms. Generic fasteners may have slightly different thread pitch tolerances, head geometry, or material hardness that could result in over-tightening damage, under-clamping, or premature wear. Using authentic components ensures your RC car maintains its design integrity and handling characteristics.
• How many screws are typically needed for a full rebuild? — This depends on which HoBao model you're servicing and the extent of disassembly. A suspension overhaul on a Hyper 10SC or Cage Buggy might require 4-8 screws, whilst a complete chassis rebuild could use 15-20 pieces. We recommend ordering a small quantity and having spares on hand for emergency repairs at the track or field.
• Can these screws be used on other RC brands? — Whilst the M3x8mm specification is industry standard and may physically fit other brands, we recommend using brand-specific fasteners to ensure optimal clamping force and fitment. HoBao screws are engineered for HoBao components and may not be ideal for vehicles from other manufacturers.

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 HoBao 3x8mm Hex Socket Button Head Screw H33308 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.