S-90128A276 M8 x 30 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel 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
- Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength, ideal for high-stress industrial applications.
- Superior corrosion resistance provided by zinc-plated alloy steel, extending service life in harsh environments.
- Precise and reliable fastening ensured by M8 x 1.25mm coarse metric threading with Class 5g6g fit for consistent performance.
- Easy installation and high torque capability with 6mm hex socket drive, reducing assembly time and tool wear.
- Versatile partial threading design allows for secure clamping in a wide range of material thicknesses.
- Compliance with international standards including DIN 912/ISO 4762, ensuring interchangeability and quality assurance.
- Environmental and safety adherence with RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.
Professional Applications & Engineering Value
This M8 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive assemblies, and precision equipment. Made from zinc-plated alloy steel, it combats corrosion and wear, while the Class 12.9 strength and Rockwell C37 hardness prevent failure under extreme loads. The coarse metric thread with a 1.25mm pitch ensures quick, secure fastening in metals and composites, reducing the risk of stripping. Its partially threaded and right-hand thread design provides flexibility in applications requiring vibration resistance and precise clamping force, making it a reliable choice for engineers seeking durability and performance in demanding environments.
Specification Summary & Compliance
This screw features precise Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy and compatibility. It adheres to DIN 912/ISO 4762 manufacturing specifications for socket head cap screws, with a length of 30mm and minimum thread length of 28mm. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms it is free from hazardous substances, supporting safe and regulatory-compliant use in global markets.
