S-91306A797 M12 x 45 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc plating extends service life in harsh industrial environments, minimizing maintenance and replacement costs.
• High hardness rating (Rockwell C32) provides excellent wear resistance, maintaining thread integrity through repeated use.
• Full threading design offers maximum grip and load distribution along the entire length for enhanced joint stability.
• Hex drive compatibility with standard 8mm tools allows for quick installation and removal, improving assembly efficiency.
• Coarse thread pitch enables faster installation and better performance in materials where fine threads might strip or fail.
• Compliance with international standards including ISO 7380 ensures consistent quality and interchangeability across global projects.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M12 Class 10.9 metric screws with zinc-plated alloy steel construction address critical challenges in heavy machinery, structural assemblies, and automotive applications. The fully threaded design with coarse pitch threading provides superior vibration resistance and prevents loosening under dynamic loads, while the rounded button head profile offers a low-profile finish that reduces snagging hazards in tight spaces. The hex drive configuration ensures high torque capability during installation, making these fasteners ideal for applications requiring both high tensile strength and reliable corrosion protection. Their compliance with ISO 7380 guarantees dimensional accuracy and mechanical properties that meet rigorous engineering specifications for industrial fastening solutions.

Specification Summary & Compliance

These M12 x 1.75mm screws feature Class 6g thread fit tolerance for precise engagement and 45mm length with full threading. Manufactured to ISO 7380 standards with Class 10.9 strength grade, they comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet current industry requirements for hazardous substance restrictions and chemical safety in professional applications.