S-91420A216 M4 x 6 mm DIN 965 Steel Phillips Flat Head Screws
Steel Phillips Flat Head 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 plating, extending service life in demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable fastening under mechanical stress and vibration
- Precision Class 6h thread fit guarantees consistent engagement and reduces the risk of cross-threading during assembly
- Fully threaded M4 coarse pitch design provides maximum grip and faster installation in various materials
- Standard 90° countersink angle and flat head allows for a flush, professional finish that eliminates protrusion hazards
- Phillips No. 2 drive compatibility offers widespread tool access and efficient torque application
- Rockwell B71 hardness delivers excellent wear resistance and maintains thread integrity over repeated use
Professional Applications & Engineering Value
Engineered for precision and durability, these M4 flat head screws are ideal for applications requiring a secure, flush-mounted fastening solution. The zinc-plated steel construction provides essential corrosion protection, making them suitable for electronics assembly, machinery panels, and automotive components where exposure to moisture or chemicals is a concern. The coarse metric thread with 0.7mm pitch ensures quick, reliable installation in both metal and plastic substrates, reducing assembly time and minimizing strip-out risks. Fully compliant with DIN 965 standards, these screws deliver consistent dimensional accuracy and performance, addressing critical needs for vibration resistance and long-term fastening integrity in industrial settings.
Specification Summary & Compliance
This screw features a Metric M4 x 0.7mm thread with Class 6h precision tolerance, ensuring exact fit and function. It is manufactured in accordance with DIN 965 specifications for flat head dimensions and 90° countersink angle. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally sensitive and regulated industries.
