S-94209A111 M1.4 x 3 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior torque transmission and reduced cam-out with the Torx Plus IP5 drive, ensuring reliable fastening in repetitive assembly operations.
• Excellent corrosion resistance provided by the zinc-plated steel finish, extending the screw's service life in various industrial environments.
• High-strength thread forming action creates durable, high-clamp-force threads in ductile materials like aluminum, brass, and copper without pre-tapping.
• Enhanced drive stability and strip-resistance from the tri-lobe shank cross-section, which helps maintain tool engagement under high stress.
• Optimized for automated and high-speed assembly with a blunt tip and fully threaded design for consistent driving and maximum thread engagement.
• Broad material compatibility for use in non-ferrous metals, making it a versatile choice for electronics, precision instruments, and light fabrication.
• Assured quality and safety compliance meeting RoHS 3 and REACH environmental standards, supporting responsible manufacturing and supply chain requirements.

Professional Applications & Engineering Value

This M1.4 x 0.3 mm metric thread forming screw is engineered to address common challenges in fastening aluminum, brass, and copper components, where traditional screws may strip threads or require secondary tapping operations. The tri-lobe shank design and thread forming (tapping) method displace material to create strong, load-bearing internal threads, eliminating the need for pre-tapped holes and reducing assembly steps. The zinc-plated steel construction offers a protective barrier against oxidation, crucial for maintaining integrity in electronics enclosures, communication devices, and precision mechanical assemblies. Combined with the Torx Plus IP5 drive, this screw delivers high torque transfer efficiency, minimizes tool slippage, and supports automated driving systems, enhancing production line reliability and reducing the risk of component damage in high-volume manufacturing.

Specification Summary & Compliance

This screw conforms to metric coarse thread standards (M1.4 x 0.3 mm pitch) with a length tolerance of -0.8 to 0 mm for precise fit. It features a right-hand thread, fully threaded blunt tip, and pan head style. Manufacturing and material compliance include adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring the product is free of restricted hazardous substances and safe for industrial use.