S-91290A296 M1.6 x 16 mm DIN 912 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 PSI from Class 12.9 alloy steel ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance with black-oxide coating prolongs service life in harsh industrial environments, minimizing maintenance needs.
• High hardness rating (Rockwell C37) provides excellent wear resistance, maintaining thread integrity and dimensional stability over time.
• Precision hex drive design (1.5 mm) allows for secure tool engagement and easy installation in confined spaces, enhancing assembly efficiency.
• Coarse metric threading (M1.6 x 0.35 mm) with Class 5g6g fit ensures quick, reliable fastening and reduced cross-threading risks in various materials.
• Full threading along the 16 mm length offers versatile grip range and uniform load distribution, improving joint strength in dynamic applications.
• Compliance with DIN 912 standards guarantees consistent quality and interchangeability, supporting seamless integration into existing metric assemblies.

Professional Applications & Engineering Value

This M1.6 socket head cap screw is engineered to address critical challenges in precision engineering and heavy-duty industrial settings. The Class 12.9 alloy steel construction, combined with a black-oxide surface treatment, delivers robust resistance to corrosion and mechanical stress, making it ideal for applications in automotive, aerospace, and machinery where reliability is paramount. The coarse thread design (0.35 mm pitch) facilitates faster installation and reduces the likelihood of stripping in soft or brittle materials, while the fully threaded shank ensures consistent clamping force across varied material thicknesses. By meeting DIN 912 specifications, these screws provide dependable performance in high-vibration environments, minimizing loosening and maintenance downtime for engineers and OEMs.

Specification Summary & Compliance

This product features precise metric coarse threading (M1.6 x 0.35 mm) with a Class 5g6g thread fit for accurate engagement and durability. Manufactured in accordance with DIN 912 standards, it ensures dimensional consistency and performance reliability. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe usage in global industrial supply chains.