S-94209A318 M4 x 6 mm DIN 7500 D 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 material strength and corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments.
- Efficient thread-forming capability with tri-lobe shank design, creating strong, reliable threads in aluminum, brass, and copper without pre-tapping.
- Easy installation and high torque transmission thanks to the external hex head, allowing for quick assembly with standard tools.
- Reliable coarse thread spacing (0.7 mm pitch) provides faster driving and secure holding power in softer materials.
- Precision dimensional control with tight length tolerance, ensuring consistent fit and reducing assembly errors.
- Full compliance with DIN 7500 D guarantees high-quality thread-forming performance and interchangeability.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory standards.
Professional Applications & Engineering Value
These M4 metric tapping screws are engineered to solve common fastening challenges in aluminum, brass, and copper assemblies. The thread-forming design with a tri-lobe shank displaces material to create precise, high-strength threads, eliminating the need for pre-tapped holes and reducing production steps. Made from zinc-plated steel, they offer excellent corrosion resistance, while the external hex drive ensures easy installation with standard wrenches. Ideal for electronics, automotive, and machinery applications, these screws enhance assembly efficiency and provide reliable, vibration-resistant connections in soft metal substrates.
Specification Summary & Compliance
This M4 x 0.7 mm screw features a coarse thread with a length tolerance of -0.375 to 0.375 mm, ensuring precise fit. It is fully threaded with a blunt tip and complies with DIN 7500 D for thread-forming screws. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, confirming its suitability for regulated industrial use.
