S-93474A210 M6 x 10 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, preventing fastener failure.
• Superior corrosion resistance from the zinc yellow-chromate plating extends service life in harsh or outdoor environments.
• High hardness rating of Rockwell C32 provides excellent wear resistance and maintains thread integrity under load.
• Flanged head design eliminates the need for a separate washer, providing a larger bearing surface and simplifying assembly.
• Coarse thread pitch allows for quicker installation and reduced risk of cross-threading in industrial settings.
• Class 6g thread fit ensures consistent, precise engagement with nuts and tapped holes for secure fastening.
• Full threading along the entire length offers maximum grip and adjustability in a variety of material thicknesses.

Professional Applications & Engineering Value

Engineered for demanding environments, these M6 hex head screws are constructed from zinc yellow-chromate plated steel, providing a robust barrier against corrosion and oxidation. This makes them ideal for heavy-duty applications in machinery, automotive assemblies, and structural frameworks where exposure to moisture and chemicals is a concern. The fully threaded design and Class 10.9 strength grade ensure that the fastener can handle significant vibrational loads and tensile stresses without loosening or shearing. The external hex drive and coarse metric thread facilitate efficient installation with standard tools, reducing assembly time and labor costs in production lines. Compliance with DIN 6921 and ISO 898-1 standards guarantees dimensional accuracy and mechanical properties, providing engineers with reliable components for critical connections.

Specification Summary & Compliance

This fastener features a M6 x 1 mm thread size with a coarse pitch and Class 6g thread fit for standard metric applications. It meets the mechanical and dimensional requirements of DIN 6921 and is manufactured in accordance with ISO 898-1 for high-strength bolts, screws, and studs. The product conforms to relevant industry standards for performance and is produced using materials that comply with RoHS and REACH environmental directives, ensuring safety and sustainability in industrial use.