S-98093A230 M10 x 120 mm ISO 898-1, DIN 6921 High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Corrosion-resistant black-phosphate steel coating extends service life in harsh industrial environments, minimizing maintenance needs.
• Integrated flange design eliminates the need for separate washers, speeding up assembly and providing uniform clamping force.
• Class 10.9 strength grade with Rockwell C32 hardness offers superior durability and resistance to wear under heavy loads.
• Coarse M10x1.5mm thread with Class 6g fit enables quick installation and secure fastening in various materials.
• Partially threaded shank allows for precise tension control and reduces thread galling in dynamic applications.
• External hex drive with standard head dimensions ensures compatibility with common tools for efficient installation and removal.

Professional Applications & Engineering Value

This M10 hex head screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, structural frameworks, and automotive components. The black-phosphate steel construction provides excellent corrosion resistance, essential for outdoor or humid environments, while the Class 10.9 high tensile strength ensures it can withstand extreme vibrations and loads without loosening. The flanged design distributes pressure evenly, preventing surface damage and enhancing joint integrity. With a coarse metric thread and partial threading, it offers optimal grip in soft materials and reduces stress concentration, making it ideal for applications requiring reliable, long-lasting fastening solutions in construction, manufacturing, and equipment maintenance.

Specification Summary & Compliance

This fastener adheres to ISO 898-1 and DIN 6921 standards, ensuring precise dimensional accuracy with a Class 6g thread fit for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material integrity. The specifications include a thread size of M10x1.5mm, length of 120mm, and flange diameter of 22.3mm, designed for industrial use where quality and regulatory adherence are paramount.