S-90383A108 M4 x 10 mm DIN 921 Steel Pan Head Slotted Screws
Steel Pan Head Slotted 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
- Enhanced corrosion resistance with zinc-plated steel construction, extending service life in demanding environments.
- Reliable mechanical performance from Rockwell B71 hardness and 60,000 psi tensile strength, ensuring durability under load.
- Precise and secure fastening with Class 6h thread fit and coarse M4 x 0.7mm threading for consistent engagement.
- Broad compatibility due to DIN 921 compliance, meeting established industrial metric standards.
- Easy installation and removal with a slotted pan head design, accommodating standard screwdrivers.
- Full thread coverage along the 10mm length for maximum grip and distribution of stress.
- Safe for regulated applications as it is RoHS 3 and REACH compliant, adhering to environmental and health standards.
Professional Applications & Engineering Value
Engineered for industrial and commercial applications, this M4 pan head screw addresses common fastening challenges such as vibration loosening and material fatigue. The zinc-plated steel provides a protective barrier against oxidation and chemical exposure, crucial for machinery, electronics, and assembly lines. With a coarse metric thread and Class 6h fit, it ensures quick installation and reliable hold in metals and plastics, reducing assembly time and maintenance needs. The slotted drive and rounded pan head offer a low-profile, secure fit, making it ideal for applications where space is limited and a flush finish is desired. Its compliance with DIN 921 guarantees interchangeability and performance consistency across global projects.
Specification Summary & Compliance
This screw features a metric M4 x 0.7mm coarse thread with Class 6h thread fit for precise dimensional accuracy. It is fully threaded along a 10mm length and manufactured in accordance with DIN 921 specifications. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use.
