S-94036A231 M6 x 30 mm ISO 898-1, DIN 6921 Medium-Strength Metric Class 8.8 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating for extended service life in harsh industrial environments
• High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration
• Integrated flange design eliminates need for separate washers, simplifying assembly and reducing component count
• Class 8.8 strength rating provides consistent mechanical properties for critical structural applications
• Coarse thread pitch enables faster installation and reduced cross-threading risks in production environments
• Precision Class 6g thread fit guarantees smooth engagement and optimal clamping force distribution
• External hex drive compatibility with standard tools for efficient installation and maintenance operations

Professional Applications & Engineering Value

These M6 hex head screws deliver exceptional engineering value in demanding industrial settings where vibration resistance and structural integrity are paramount. The zinc yellow-chromate plated steel construction provides superior corrosion protection for outdoor equipment, machinery frames, and automotive assemblies. The partially threaded design with integrated flange creates precise clamping zones while preventing component distortion. With Class 8.8 strength certification and 110,000 psi tensile strength, these metric screws maintain joint integrity in high-stress applications including heavy machinery, structural steel connections, and industrial conveyor systems. The coarse thread pitch ensures rapid installation in production lines while the external hex drive accommodates standard torque tools for consistent fastening performance.

Specification Summary & Compliance

Manufactured to exacting ISO 898-1 and DIN 6921 specifications, these screws feature Class 6g thread tolerance for precision fit and optimal load distribution. The M6 x 1 mm coarse thread configuration ensures compatibility with standard metric components. With Rockwell C22 hardness and verified mechanical properties, these fasteners comply with international quality standards for industrial applications. The manufacturing process adheres to RoHS and REACH environmental compliance requirements, ensuring safe use across global markets.