S-90854A155 M10 x 55 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 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
- Exceptional tensile strength with Class 10.9 rating (150,000 psi) for reliable performance in high-stress applications.
- Superior corrosion resistance due to zinc yellow-chromate plating, extending service life in harsh environments.
- High hardness (Rockwell C32) ensures excellent wear resistance and reduced risk of stripping or deformation.
- Secure and easy installation with external hex drive and coarse thread (M10 x 1.5mm) for quick assembly and strong holding power.
- Optimized thread design with partial threading and Class 6h fit for precise engagement and vibration resistance.
- Compliance with international standards including ISO 4014/DIN 931, ensuring consistent quality and interchangeability.
- Environmental and safety compliance with RoHS 3 and REACH, making them suitable for regulated industries.
Professional Applications & Engineering Value
This M10 hex head screw is engineered to address critical challenges in industrial settings, such as structural integrity and longevity. Made from high-grade steel and finished with zinc yellow-chromate plating, it provides robust protection against corrosion, reducing maintenance costs in outdoor or chemically exposed environments. The Class 10.9 strength and Rockwell C32 hardness ensure it withstands heavy loads and vibrations, making it ideal for machinery, automotive assemblies, and construction projects. With a coarse thread and partial threading, it offers faster installation and reliable clamping force, while the external hex drive allows for efficient torque application with standard tools. These features make it a dependable choice for engineers seeking durable, metric coarse thread fasteners that meet rigorous performance and compliance demands.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including Class 6h thread fit for accurate engagement and ISO 4014/DIN 931 specifications for consistency. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.
