S-91306A746 M10 x 18 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 strength grade and 140,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance provided by zinc plating on alloy steel, extending service life in harsh industrial environments
• Optimized torque transmission through 6mm hex drive design, ensuring secure installation and preventing tool slippage
• Quick and easy assembly with M10 coarse threading and 1.5mm pitch, reducing installation time in production settings
• Consistent dimensional accuracy maintained through ISO 7380 compliance and Class 6g thread fit for precise mating with components
• Enhanced load distribution from the rounded button head design, minimizing surface damage and stress concentration
• Environmental compliance assurance with RoHS 3 and REACH regulations, meeting global sustainability standards

Professional Applications & Engineering Value

These high-strength Class 10.9 metric screws deliver exceptional engineering value in demanding industrial applications where reliability is paramount. The zinc-plated alloy steel construction provides critical corrosion resistance for machinery, structural assemblies, and outdoor equipment exposed to environmental elements. The M10 coarse threading with 1.5mm pitch ensures rapid installation while maintaining secure fastening in vibration-prone environments. With fully threaded design and Rockwell C32 hardness, these rounded head screws withstand extreme mechanical stresses in construction, heavy equipment manufacturing, and automotive applications. The 6mm hex drive facilitates high-torque installation without stripping, while the button head profile offers a low-profile finish that reduces snagging hazards in moving machinery.

Specification Summary & Compliance

This M10 x 1.5mm metric screw features precise Class 6g thread fit tolerance and 18mm length with full threading for consistent performance. Manufacturing conforms to ISO 7380 standards ensuring dimensional accuracy and interchangeability. The fastener meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements, making it suitable for regulated industries. With 140,000 psi tensile strength and Rockwell C32 hardness, this Class 10.9 fastener delivers reliable mechanical properties for critical applications.