S-91052A103 M8 x 30 mm ISO 8676, DIN 961 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 of 150,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments, minimizing maintenance needs.
- High-strength Class 10.9 rating provides dependable load-bearing capacity for heavy-duty applications, enhancing structural integrity.
- Precision M8x1mm fine threading with Class 6h fit offers secure, vibration-resistant fastening, improving assembly stability.
- Fully threaded design allows for maximum grip and uniform stress distribution, ensuring consistent clamping force.
- External hex drive and hex head enable easy installation with standard tools, speeding up assembly processes.
- Compliance with ISO 8676/DIN 961 standards guarantees consistent quality and interchangeability, simplifying procurement and compliance.
Professional Applications & Engineering Value
These M8 hex head screws are engineered to address critical challenges in heavy-duty industrial applications, such as machinery assembly, automotive systems, and structural frameworks. The Class 10.9 steel construction, combined with a Rockwell C32 hardness, ensures resilience against dynamic loads and fatigue, reducing downtime. The fine metric threading (M8x1mm) and Class 6h thread fit provide precise engagement, minimizing loosening from vibrations. With a zinc yellow-chromate finish, they offer robust protection against corrosion in humid or chemically aggressive settings, making them ideal for precision fastening solutions that demand longevity and reliability.
Specification Summary & Compliance
This screw features M8x1mm fine threading with a Class 6h thread fit for precise dimensional accuracy, and it is fully threaded for consistent performance. Manufactured to meet ISO 8676 and DIN 961 specifications, it ensures adherence to international standards for quality and safety. The zinc yellow-chromate plating provides environmental resistance, supporting compliance with industry requirements for durable, high-strength fasteners.
