S-91306A792 M10 x 55 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior tensile strength with 140,000 psi rating and Class 10.9 grade ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Enhanced corrosion resistance from zinc plating protects against rust and environmental damage, extending service life in harsh industrial conditions.
• Precise Class 6g thread fit and coarse 1.5mm pitch enable quick, secure installation with reduced cross-threading and improved vibration resistance.
• High hardness of Rockwell C32 provides excellent wear resistance, maintaining thread integrity and drive features over repeated use.
• Fully threaded design offers consistent clamping force along the entire length, ensuring uniform load distribution in assembled components.
• Rounded button head with hex drive allows for flush mounting and easy access with standard 6mm tools, streamlining assembly and maintenance.
• Compliance with ISO 7380 and environmental standards guarantees consistent quality and safe use across global engineering projects.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this M10 metric screw combines zinc-plated alloy steel construction with a Class 10.9 strength rating to address critical challenges like vibration loosening and mechanical stress in heavy machinery, automotive assemblies, and structural frameworks. The coarse thread pitch and fully threaded profile ensure rapid installation and robust holding power, even in materials prone to stripping. With a rounded head and hex drive, it facilitates tight spaces and reduces protrusion risks, while the ISO 7380 certification assures dimensional accuracy and interoperability. Ideal for applications requiring high tensile strength and corrosion protection, this fastener minimizes downtime and enhances the longevity of engineered systems.

Specification Summary & Compliance

This product adheres to precise metric dimensions including M10 thread size, 1.5mm coarse pitch, and 55mm length, with threading manufactured to Class 6g fit tolerance for consistent engagement. It meets ISO 7380 standards for rounded head hex screws, ensuring reliable performance in industrial applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms the absence of hazardous substances, supporting safe and sustainable usage.