S-91420A218 M4 x 8 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-plated steel construction, extending service life in demanding industrial environments.
- High tensile strength of 60,000 psi ensures reliable fastening under significant mechanical stress and vibration.
- Precise Class 6h thread fit guarantees smooth installation and secure, consistent engagement with mating components.
- Fully threaded coarse pitch (M4 x 0.7mm) design enables faster driving and excellent holding power in various materials.
- Standard 90° countersink angle and flat head provides a flush, clean finish, eliminating protrusions for safety and aesthetics.
- Compliance with DIN 965 standards ensures dimensional accuracy and interchangeability for reliable sourcing and assembly.
- Rockwell B71 hardness offers excellent durability and resistance to wear during installation and use.
Professional Applications & Engineering Value
Engineered for precision and endurance, these M4 flat head screws are crafted from zinc-plated steel to combat rust and corrosion in harsh conditions, such as manufacturing equipment, automotive assemblies, and electronic enclosures. The fully threaded coarse pitch design allows for rapid installation and superior pull-out resistance, reducing assembly time while enhancing joint integrity. The standard flat head profile with a 90° countersink angle ensures a seamless, low-profile finish, critical for applications where surface smoothness is paramount. Compliant with DIN 965, these screws deliver consistent performance, making them ideal for industrial and engineering projects that demand reliability and regulatory adherence.
Specification Summary & Compliance
This product adheres to precise dimensional tolerances, including a Class 6h thread fit per ISO metric standards, ensuring compatibility and performance. It meets DIN 965 specifications for flat head screws and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, supporting environmentally responsible sourcing and use in global markets.
