Overview
The HoBao 3x12mm Hex Socket Button Head Screws (H33312) are precision-engineered fasteners designed for RC enthusiasts and serious hobbyists who demand reliable, high-quality components for their RC models. These machine thread screws are an essential spare part for maintaining and repairing your HoBao RC vehicles, whether you're running a Hyper 10SC short course truck, Hyper MT monster truck, Hyper SS buggy, or Hyper VS2 electric buggy. If you're an RC car UK enthusiast who owns multiple HoBao models or you're looking to keep replacement parts on hand for your ready to run RC truck or buggy, these socket head cap screws are a must-have in your spares box.
These M3x12mm fasteners feature a hex socket drive design that allows for precise, tool-friendly installation and removal without risk of stripping the screw head. The button head profile sits flush against mounting surfaces whilst providing adequate clearance for hex key access, making them ideal for use throughout HoBao's range of electric and nitro-powered RC vehicles. Whether you're performing routine maintenance, replacing worn fasteners, or building a new RC model, having authentic HoBao spare parts ensures compatibility and longevity. The black finish provides a clean, professional appearance whilst offering corrosion resistance suitable for outdoor RC bashing and track use.
Sold as a pack of ten screws (H33312), these fasteners represent genuine HoBao components that meet the manufacturer's exact specifications. For competitive racers, weekend bashers, and collectors alike, maintaining your RC car UK fleet with original spare parts is essential for optimal performance and reliability. These socket button head screws are versatile enough to be used across multiple HoBao models in your collection, making them a cost-effective investment in your RC hobby.
Key Features
- M3 Thread Size — The M3 metric thread specification ensures compatibility with the threaded holes throughout HoBao's range of RC vehicles, providing secure fastening without over-tightening or under-tightening issues that could affect model integrity.
- 12mm Length — The 12mm overall length is precisely engineered to match HoBao's design specifications across multiple model platforms, allowing fasteners to seat properly in suspension components, body mounts, and chassis assemblies without protruding or bottoming out prematurely.
- Hex Socket Drive — The recessed hex socket design accommodates a standard hex key tool, enabling repeatable, accurate torque application and preventing cam-out damage that can occur with Phillips or slot-drive alternatives, essential for maintaining structural integrity in your ready to run RC truck or buggy.
- Button Head Profile — The rounded button cap design sits neatly on mounting surfaces, reducing snagging on body panels and suspension components whilst maintaining sufficient height for hex key engagement, protecting both the fastener and surrounding model parts during maintenance and use.
- Machine Thread Construction — These are full machine threads rather than wood screws, providing consistent thread engagement and holding power throughout the fastener's length, crucial for vibration-resistant assembly in high-performance RC vehicles that experience significant stress during racing and bashing.
- Black Finish — The black coating provides corrosion resistance against moisture, dirt, and salt exposure common in outdoor RC environments, extending the service life of these fasteners and maintaining the professional appearance of your RC car UK collection.
- Pack of Ten — The convenient ten-screw pack provides replacement fasteners for multiple maintenance sessions or allows you to stock spare parts for different HoBao models without purchasing excessive quantities.
- Genuine HoBao Component — As authentic HoBao-manufactured parts, these screws guarantee exact dimensional accuracy and material quality that matches the engineering standards used in HoBao's complete RC vehicles, eliminating compatibility concerns.
Technical Performance
The HoBao M3x12mm Hex Socket Button Head Screws represent precision fastening solutions engineered for the demanding requirements of modern RC racing and bashing. The M3 metric thread specification provides optimal hold-down force without introducing stress concentration points that could lead to component failure during high-speed cornering, jumps, or aggressive driving. The 12mm length has been carefully calculated to work across HoBao's entire model range, including the Hyper 10SC 2.0 short course truck (available with electric powertrains and compatible with the popular HB-SC2E-C60BUW, HB-SC2E-C60BRG, HB-SC2E-C60DG, HB-SC2E-C60BU variants and the HB-SC2E roller chassis), the Hyper Cage Buggy models in both nitro (MACH 28 engine variants including HBCB-C28RG and HBCB-C28B) and electric configurations (HBCBE roller), the Hyper MT Sport Plus and Hyper MT Plus monster truck range (including the potent HBMTE-C150BU with 150A ESC and HW150a specification, plus nitro variants like HBMT-C30BU), the performance-focused Hyper SS 1/8 scale buggy platform (available with nitro MACH 28 6-port engines as per HBSS-C28B or Hyper 21 3-port engines, plus electric roller HBSSE and ready-to-run electric versions HBSSE-C100BU and HBSSE-C100B), the street racing Hyper SS GTB (HBGTL-C28G), and the comprehensive Hyper VS2 1/8 electric buggy range (including the HB-VS2E roller, HB-VS2E-C150Y with 6S 150A ESC, HB-VS2E-C100Y with 4S 100A ESC, HB-VS2-C21Y with Hyper 21 nitro engine, the HB-VS2 nitro roller, and HB-VS2-C30Y with Hyper 30 engine). The hex socket drive allows precise tool engagement, enabling technicians to apply calibrated torque during assembly without risk of cam-out failure. Build quality is assured through HoBao's manufacturing standards, with consistent material composition, thread pitch, and dimensional tolerances that meet or exceed racing-grade fastening requirements for competitive track use and recreational bashing alike.
What's in the Box
- HoBao 3x12mm Hex Socket Button Head Screws — Pack of 10 pieces
Frequently Asked Questions
- What HoBao RC models are compatible with these H33312 socket head screws? — These M3x12mm hex socket button head screws are engineered for use across HoBao's extensive 1/8 scale vehicle range, including the Hyper 10SC 2.0 short course truck (RTR variants HB-SC2E-C60BUW, HB-SC2E-C60BRG, HB-SC2E-C60DG, HB-SC2E-C60BU, and roller chassis HB-SC2E), both petrol and electric Hyper Cage Buggy models (HBCB-C28RG, HBCB-C28B with MACH 28 engines, and HBCBE electric roller), the Hyper MT Sport Plus and Hyper MT Plus monster truck series (HBMTE-C150BU electric RTR with 150A ESC, HBMT-EPLUS rolling chassis, HBMT-C30BU nitro RTR), the Hyper SS 1/8 scale buggy platform (HBSS-C21B and HBSS-C28B nitro RTR, HBSSE electric roller, HBSSE-C100BU and HBSSE-C100B electric RTR), the Hyper SS GTB street racer (HBGTL-C28G), and the entire Hyper VS2 1/8 electric buggy family (HB-VS2E roller, HB-VS2E-C150Y and HB-VS2E-C100Y electric RTR variants, HB-VS2-C21Y and HB-VS2-C30Y nitro RTR, and HB-VS2 nitro roller).
- Are these genuine HoBao parts or aftermarket alternatives? — These are genuine HoBao-manufactured components, not third-party aftermarket alternatives, ensuring exact dimensional accuracy, material specification, and compatibility with all HoBao RC vehicles. Using authentic HoBao spare parts guarantees proper fit and performance.
- How many screws come in a pack? — Each H33312 pack contains ten M3x12mm hex socket button head screws, providing sufficient fasteners for routine maintenance sessions or allowing you to stock multiple HoBao models with replacement parts.
- What tools do I need to install these screws? — You'll require a standard metric hex key (Allen key) in the appropriate size to fit the socket in the button head, allowing you to tighten and remove these fasteners during assembly and maintenance work on your RC car UK vehicles.
- Are these screws suitable for both nitro and electric HoBao models? — Yes, these M3x12mm socket head cap screws are compatible with both HoBao's nitro-powered vehicles (such as the MACH 28 engine Hyper Cage Buggy and Hyper SS models) and electric-powered models (including the 150A ESC Hyper MT Sport Plus and various Hyper VS2 electric RTR variants), making them versatile spares for a mixed HoBao collection.
- Do these screws come with any thread-locking compound? — The screws are supplied dry without factory-applied thread-locker; however, you may choose to apply removable thread-locking compound (such as Loctite 243) during assembly for added vibration resistance on critical fastening points if desired.
- What is the black finish on these screws? — The black coating provides corrosion resistance and aesthetic appeal, protecting the fasteners from moisture and dirt exposure common in outdoor RC bashing environments and maintaining the professional appearance of your ready to run RC truck or buggy.
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 M3X12MM HEX SOCKET BUTTON HEAD SCREWS H33312 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.
