S-95327A761 M16 x 50 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Class 10.9 strength grade and 150,000 psi tensile strength ensure reliable performance under high-stress conditions, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Zinc yellow-chromate plating provides excellent protection against rust and environmental damage, extending service life in harsh industrial settings.
• Precise Thread Engagement: Class 6h thread fit and coarse 2 mm pitch enable quick, secure installation with reduced cross-threading risks, saving assembly time.
• Optimized Load Distribution: Partially threaded design concentrates strength where needed, minimizing stress concentration and improving joint integrity.
• High Hardness for Wear Resistance: Rockwell C32 hardness enhances resistance to deformation and wear, maintaining fastener integrity through repeated use.
• Standard-Compliant Reliability: Manufactured to ISO 4014/DIN 931 specifications, ensuring consistent quality and compatibility with global engineering standards.
• Easy Installation and Removal: External hex drive and 24 mm head width allow for straightforward torque application with common tools, streamlining maintenance.

Professional Applications & Engineering Value

This M16 hex head screw is engineered to address critical challenges in heavy-duty industrial applications, such as machinery assembly, structural frameworks, and automotive components. Its Class 10.9 steel construction delivers high tensile strength and fatigue resistance, preventing loosening under dynamic loads. The zinc yellow-chromate plating offers robust corrosion protection, ideal for environments exposed to moisture or chemicals. With a metric coarse thread and partial threading, it ensures efficient load-bearing while reducing material stress. Compliant with ISO 4014/DIN 931, this screw provides reliable fastening solutions for engineers seeking durability and compliance in demanding settings.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including a Class 6h thread fit for metric coarse threads (M16 x 2 mm pitch) and a minimum thread length of 38 mm. It meets ISO 4014/DIN 931 manufacturing specifications, ensuring consistent performance. The zinc yellow-chromate finish supports compliance with RoHS and REACH environmental regulations, while the material and strength grading align with industry norms for safety and reliability.