S-94209A311 M2 x 3 mm Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in various industrial environments.
- High-torque efficiency from the Torx Plus IP6 drive, minimizing cam-out and tool wear for consistent, secure fastening.
- Exceptional holding power due to the tri-lobe shank design, which forms strong, vibration-resistant threads in ductile materials.
- Optimized for soft metals like aluminum, brass, and copper, reducing the risk of material cracking during installation.
- Precise coarse thread spacing (0.4mm pitch) for quick, reliable engagement and reduced assembly time.
- Fully threaded blunt tip ensures easy alignment and consistent fastening depth across applications.
- Compliance with global standards including RoHS 3 and REACH, guaranteeing safe, environmentally responsible use.
Professional Applications & Engineering Value
These M2 x 0.4mm thread forming screws are engineered to address common challenges in fastening aluminum, brass, and copper components, where traditional screws may cause stripping or weak thread engagement. The tri-lobe shank displaces material to form durable internal threads, eliminating the need for pre-tapped holes and reducing assembly steps. Made from zinc-plated steel, they offer excellent corrosion resistance, while the Torx Plus IP6 drive ensures maximum torque transfer, preventing slippage in high-vibration environments. Ideal for electronics, automotive, and precision machinery, these metric tapping screws enhance productivity and reliability in demanding B2B applications.
Specification Summary & Compliance
This product features M2 metric coarse threads with a 0.4mm pitch and ISO-compliant dimensions, including a head diameter of 4mm and length of 3mm (tolerance: -0.8 to 0mm). The thread forming design adheres to standard tapping methods for right-hand coarse spacing. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
