S-90180A683 M24 x 120 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 high-stress conditions, reducing the risk of fastener failure in critical applications.
• Class 10.9 strength grade with Rockwell C32 hardness provides superior durability and resistance to wear, extending service life in demanding industrial environments.
• Zinc-plated, blue-dyed finish offers enhanced corrosion resistance and easy visual identification, streamlining inventory management and maintenance.
• Coarse 3mm pitch thread with Class 6g fit enables quick and secure installation, minimizing assembly time while maintaining precise thread engagement.
• Partially threaded design allows for controlled clamping force, ideal for applications where vibration resistance and joint integrity are paramount.
• ISO 4014 compliance (equivalent to DIN 931) guarantees dimensional accuracy and interchangeability, ensuring compatibility with global engineering standards.
• External hex drive and hex head facilitate easy tightening with standard tools, improving installation efficiency in confined spaces.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial and construction applications, this M24 hex head screw addresses common challenges like joint loosening under dynamic loads and environmental corrosion. The high-strength steel material and Class 10.9 grade provide robust performance in structural frameworks, machinery assembly, and infrastructure projects where reliability is non-negotiable. Its coarse metric thread with 3mm pitch ensures rapid installation and secure fastening, even in high-vibration settings, while the zinc-plated, blue-dyed finish adds a layer of corrosion protection for extended outdoor or harsh condition use. By complying with ISO 4014, it offers consistent quality and fit, reducing downtime and replacement costs for B2B buyers in sectors like manufacturing, automotive, and civil engineering.

Specification Summary & Compliance

This fastener features a metric M24 x 3mm coarse thread with Class 6g thread fit for precise tolerance, ensuring reliable engagement. It adheres to ISO 4014 (equivalent to DIN 931) for dimensional standards and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations. The partially threaded design and 120mm length provide versatility for various clamping needs, backed by a tensile strength of 150,000 psi and Rockwell C32 hardness for consistent performance in rigorous applications.