S-91310A152 M16 x 80 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with a Class 10.9 strength grade and 150,000 PSI tensile strength, ensuring reliable performance in high-stress applications.
• Superior wear and corrosion resistance due to Rockwell C32 hardness and black steel construction, extending service life in harsh environments.
• Precise and secure fastening with M16 coarse thread and Class 6g fit, providing easy installation and vibration resistance.
• Full threading for maximum grip along the entire 80mm length, offering uniform clamping force and versatility in various material thicknesses.
• Efficient installation and removal thanks to the external hex drive and 24mm head width, allowing for standard tool compatibility and quick assembly.
• Compliance with international standards including ISO 4017 and DIN 933, ensuring interchangeability and quality consistency in global projects.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting regulatory requirements for safe industrial use.

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. The Class 10.9 high-strength steel material and fully threaded design ensure robust load distribution and resistance to loosening under dynamic loads. With a metric coarse thread and 2mm pitch, it facilitates quick installation while maintaining a secure fit in coarse-grained materials. The black steel finish enhances corrosion resistance, making it ideal for outdoor or corrosive environments. By adhering to ISO 4017/DIN 933 standards, this fastener delivers reliable performance, reducing downtime and maintenance costs in engineering projects.

Specification Summary & Compliance

This product features precise Class 6g thread fit and metric coarse threading with M16 size and 2mm pitch, ensuring dimensional accuracy per ISO 4017 and DIN 933 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental standards. The manufacturing process follows established norms for high tensile strength and durability, supporting consistent quality in industrial fastening solutions.