S-91290A232 M5 x 16 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance under extreme loads, reducing the risk of fastener failure in critical applications.
• Superior corrosion resistance from the black-oxide coating on alloy steel extends service life and maintains integrity in harsh industrial environments.
• Precision hex drive design with a 4mm socket allows for high torque application and secure installation, minimizing stripping and improving assembly efficiency.
• High hardness rating of Rockwell C37 provides excellent wear resistance, maintaining thread integrity through repeated use and vibration.
• Fully threaded body offers consistent clamping force along the entire length, enhancing joint stability in demanding mechanical assemblies.
• Compliance with international standards including DIN 912 and ISO 4762 guarantees dimensional accuracy and interchangeability for global engineering projects.
• Environmental regulation adherence to RoHS 3 and REACH ensures safe, sustainable use without hazardous substances, supporting corporate compliance goals.

Professional Applications & Engineering Value

This M5 socket head cap screw is engineered from black-oxide alloy steel to address common industrial challenges such as vibration loosening and corrosion in heavy machinery. The Class 12.9 strength rating and coarse thread with a 0.8mm pitch provide superior clamping force and ease of installation in high-stress environments like automotive assemblies, industrial equipment, and precision tooling. Its fully threaded design and hex drive ensure uniform load distribution and reliable torque transmission, reducing maintenance downtime and enhancing operational safety. Ideal for applications demanding high-strength metric screws, this fastener delivers long-term reliability and performance consistency.

Specification Summary & Compliance

This product features precise metric coarse threads with a Class 5g6g thread fit per ISO standards, ensuring accurate engagement and compatibility. It conforms to DIN 912/ISO 4762 specifications for dimensional integrity and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental standards for industrial use worldwide.