S-95327A701 M12 x 80 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance under extreme loads, reducing the risk of fastener failure in demanding applications.
• Superior corrosion resistance from zinc yellow-chromate plating extends service life and maintains integrity in harsh industrial environments.
• High-strength Class 10.9 steel construction with Rockwell C32 hardness provides excellent durability and resistance to wear and deformation.
• Precision metric coarse threading (M12 x 1.75mm) with Class 6h fit ensures easy installation and secure, vibration-resistant connections.
• Partially threaded design allows for controlled clamping force and optimal grip length, ideal for assemblies requiring specific unthreaded shank sections.
• External hex drive and standard hex head facilitate quick installation and removal with common tools, improving assembly efficiency.
• Full compliance with ISO 4014 DIN 931 standards guarantees dimensional accuracy and interchangeability, supporting global engineering specifications.

Professional Applications & Engineering Value

This M12 hex head screw is engineered to address critical challenges in heavy-duty industrial applications where reliability and strength are paramount. The Class 10.9 steel material, combined with Rockwell C32 hardness, ensures the fastener withstands high stress and repetitive loads without compromising integrity. The zinc yellow-chromate plating offers robust protection against corrosion, making it suitable for outdoor or chemically exposed environments. With its metric coarse thread and partial threading, it provides secure fastening in structural assemblies, machinery, and equipment, reducing maintenance needs and enhancing operational safety. Its compliance with ISO 4014 DIN 931 ensures seamless integration into global projects, delivering consistent performance and reducing downtime.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including a Thread Fit of Class 6h and metric coarse thread spacing (M12 x 1.75mm), ensuring accurate and reliable fastening. It meets ISO 4014 DIN 931 specifications for hex head screws, guaranteeing uniformity and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in industrial use.