S-90274A226 M4 x 16 mm DIN 963, ISO 2009 Steel Slotted Flat Head Screws
Steel Slotted 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, ensuring long-lasting performance in humid or industrial environments.
- High tensile strength of 60,000 psi provides reliable fastening under heavy loads, reducing the risk of failure.
- Rockwell B71 hardness offers excellent durability and resistance to wear during installation and use.
- Class 6h thread fit ensures precise, secure engagement with mating components, minimizing loosening.
- Fully threaded M4 x 0.7mm coarse pitch design allows for quick installation and strong holding power in various materials.
- Flat head with standard profile and 90° countersink enables flush mounting for a smooth, professional finish.
- Compliance with DIN 963 and ISO 2009 standards guarantees consistent quality and interchangeability in global applications.
Professional Applications & Engineering Value
These M4 flat head screws are engineered to address common industrial fastening challenges, such as vibration-induced loosening and corrosion. Made from zinc-plated steel, they provide a protective barrier against rust, making them ideal for machinery, electronics, and outdoor equipment. The coarse pitch threading and fully threaded design ensure rapid assembly and strong grip in wood, metal, or plastic substrates, reducing installation time. With a slotted drive and flat head profile, they offer easy access and a seamless finish in countersunk holes, perfect for applications where aesthetics and safety are priorities, such as automotive panels or consumer appliances.
Specification Summary & Compliance
This screw features a metric M4 x 0.7mm thread with Class 6h tolerance for precise fit, a length of 16 mm, and a flat tip. It meets DIN 963 and ISO 2009 manufacturing specifications, ensuring dimensional accuracy and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally safe and sustainable industrial practices.
