S-93070A279 M3 x 4 mm DIN 7984 Alloy Steel Low-Profile Socket Head Screws
Alloy Steel Low-Profile Socket 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
- High tensile strength of 110,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
- Black-oxide coating on alloy steel provides enhanced corrosion resistance, extending service life in harsh environments.
- Low-profile socket head design allows for installation in tight spaces, improving design flexibility and assembly efficiency.
- Class 8.8 strength rating and Rockwell C20 hardness deliver excellent durability and resistance to wear under load.
- Coarse M3 x 0.5mm thread with Class 6g fit offers quick and secure engagement, minimizing assembly time and vibration loosening.
- 2mm hex drive compatibility enables easy installation with standard tools, reducing labor costs and errors.
- Full compliance with DIN 7984, RoHS 3, and REACH ensures adherence to international quality and safety standards, supporting global supply chain requirements.
Professional Applications & Engineering Value
This M3 low profile socket head cap screw is engineered from black-oxide alloy steel to address common industrial challenges such as space constraints and corrosion in machinery, electronics, and automotive assemblies. The fully threaded coarse metric thread with a 0.5mm pitch ensures rapid and secure fastening, reducing installation time while maintaining joint integrity under vibration. Its low-profile head and 2mm hex drive facilitate access in compact designs, making it ideal for precision equipment where reliability and compliance with standards like DIN 7984 are critical for long-term performance and regulatory acceptance.
Specification Summary & Compliance
This fastener features precise Class 6g thread fit per ISO metric standards, with dimensions including M3 thread size, 0.5mm pitch, and 4mm length. It meets DIN 7984 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality consistency for industrial use.
