S-91280A618 M10 x 12 mm ISO 4017, DIN 933, ISO 898 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex 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, extending service life in demanding industrial environments.
- High tensile strength of 110,000 psi ensures reliable performance under significant mechanical loads and vibrations.
- Robust Class 8.8 strength grade and Rockwell C21 hardness provide excellent durability and resistance to wear.
- Coarse 1.5mm thread pitch enables faster assembly and reduced risk of cross-threading in various applications.
- External hex drive design allows for high torque application with standard tools, ensuring secure fastening.
- Full threading along the 12mm length offers maximum grip and uniform stress distribution in joined materials.
- Compliance with ISO 4017, DIN 933, and ISO 898 standards guarantees precise dimensions and consistent quality for global engineering projects.
Professional Applications & Engineering Value
This M10 hex head screw is engineered to address critical challenges in industrial assembly, such as joint failure and corrosion-induced degradation. Constructed from Class 8.8 steel, it delivers high tensile strength and hardness (Rockwell C21), making it ideal for heavy-duty machinery, structural frameworks, and automotive components where vibration resistance is paramount. The zinc-plated finish provides a protective barrier against moisture and chemicals, significantly reducing maintenance needs in harsh environments. With a coarse 1.5mm thread pitch and full threading, it ensures quick, reliable installation and uniform load distribution, minimizing the risk of loosening. Adherence to ISO 4017, DIN 933, and ISO 898 standards ensures dimensional accuracy and compatibility, offering engineers a dependable metric fastener for precision-driven applications.
Specification Summary & Compliance
This fastener features a Class 6h thread fit for precise engagement and is manufactured to meet ISO 4017, DIN 933, and ISO 898 specifications, ensuring consistent dimensional accuracy and performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible use in industrial settings.
