S-90180A628 M8 x 80 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
• Superior corrosion resistance from the blue-dyed zinc plating protects against harsh industrial environments, extending service life.
• High-strength Class 10.9 rating guarantees consistent performance under high stress and vibration, ideal for heavy-duty assemblies.
• Precision Class 6g thread fit provides smooth installation and secure fastening, minimizing assembly time and improving joint integrity.
• Partially threaded design allows for effective clamping on specific sections, enhancing versatility in various mechanical setups.
• External hex drive and hex head enable easy installation with standard tools, boosting efficiency in maintenance and production.
• Rockwell C32 hardness offers excellent wear resistance, maintaining thread integrity through repeated use.

Professional Applications & Engineering Value

This M8 hex head screw is engineered to address critical challenges in industrial settings, such as vibration loosening and environmental degradation. Made from high-grade steel with a Class 10.9 strength rating, it provides robust fastening for machinery, automotive components, and structural frameworks where high tensile strength is paramount. The blue-dyed zinc-plated finish not only offers visual identification but also enhances corrosion resistance, making it suitable for outdoor or humid conditions. With a coarse thread pitch of 1.25mm and partial threading, it ensures quick assembly and reliable grip in heavy-duty applications, reducing downtime and maintenance costs. Compliance with ISO 4014/DIN 931 standards ensures dimensional accuracy and interoperability, supporting efficient B2B procurement and integration.

Specification Summary & Compliance

This fastener adheres to precise specifications, including an M8 thread size with a 1.25mm coarse pitch and Class 6g thread fit for consistent tolerance. It meets ISO 4014 (equivalent to DIN 931) for dimensional and mechanical properties, ensuring reliability in metric-based systems. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free from hazardous substances and safe for industrial use worldwide.