S-90685A045 M8 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10 strength grade, ensuring reliable performance in high-stress industrial applications.
• Superior vibration resistance due to coarse M8 x 1.25 mm thread pitch, maintaining secure fastening under dynamic loads.
• Precise thread engagement with Class 6H thread fit, reducing the risk of cross-threading and ensuring smooth assembly.
• Enhanced durability from high-quality steel construction, providing long-term corrosion resistance and mechanical integrity.
• Broad compatibility with standard 13 mm wrench sizes and external hex drive, facilitating easy installation with common tools.
• Regulatory compliance meeting REACH and RoHS 3 standards, making it safe for use in environmentally sensitive sectors.
• Standardized dimensions per DIN 934, ensuring interchangeability and consistent performance in metric fastener systems.

Professional Applications & Engineering Value

This M8 hex nut delivers critical engineering value by addressing common industrial challenges such as joint failure under heavy loads and assembly inefficiencies. Manufactured from Class 10 steel, it offers superior tensile strength, making it ideal for heavy-duty applications in machinery, automotive assemblies, and structural frameworks where vibration and dynamic stresses are prevalent. The coarse thread design (1.25 mm pitch) ensures quick installation and robust holding power, while the Class 6H thread fit guarantees precise alignment with mating bolts, minimizing wear and maintenance needs. Its standard hex profile and external drive style allow for effortless tightening with standard tools, enhancing productivity in fast-paced industrial environments. Compliant with DIN 934, this nut provides reliable, standardized performance for metric fastener systems requiring high-strength, durable solutions.

Specification Summary & Compliance

This hex nut features precise M8 x 1.25 mm coarse threads with Class 6H thread fit per ISO standards, ensuring accurate tolerances for secure fastening. Dimensions include a 13 mm width and 6.5 mm height, conforming to DIN 934 specifications for consistency. It meets REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance, affirming its suitability for industrial use without hazardous substances. The Class 10 strength grade underscores its high mechanical performance, backed by standardized manufacturing for reliable operation in demanding applications.