S-91239A330 M6 x 35 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Class 10.9 high-strength rating ensures reliable performance in demanding applications, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Black-oxide coating on alloy steel provides enhanced protection against rust and wear, extending service life in harsh environments.
• High Tensile Strength: With 140,000 psi tensile strength and Rockwell C32 hardness, these screws withstand heavy loads and repetitive stress without deformation.
• Precision Thread Fit: Class 6g thread fit and coarse 1 mm pitch enable quick, secure installation and optimal grip in various materials.
• Easy Installation & Removal: Hex drive (4 mm) and rounded button head design allow for straightforward tool engagement and reduced head stripping.
• Full Thread Engagement: Fully threaded design maximizes holding power and distributes load evenly along the entire length.
• Compliance & Reliability: Meets ISO 7380 standards and environmental regulations (RoHS 3, REACH), ensuring safe, consistent quality for industrial use.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M6 metric hex screws with Class 10.9 strength and black-oxide alloy steel construction address critical needs in machinery assembly, automotive components, and structural frameworks. The fully threaded coarse pitch (1 mm) and Class 6g thread fit ensure rapid, vibration-resistant fastening, minimizing loosening under dynamic loads. The rounded button head and hex drive facilitate access in confined spaces while maintaining a low-profile finish. Ideal for environments requiring high tensile strength and corrosion resistance, these screws deliver long-term reliability, reducing maintenance downtime and enhancing operational safety in demanding sectors like manufacturing, construction, and equipment maintenance.

Specification Summary & Compliance

This M6 x 1 mm metric screw features a Class 6g thread fit with coarse spacing, 35 mm length, and full threading per ISO 7380 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity. Manufactured to Class 10.9 strength grade with precise dimensional tolerances, it guarantees consistent performance in industrial fastening applications.