S-90166A165 M12 x 25 mm DIN 6921 Stainless Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced load distribution through the integrated flange, reducing surface pressure and preventing loosening
• High tensile strength of 100,000 psi ensures reliable performance in demanding mechanical assemblies
• Precise Class 6g thread fit guarantees smooth installation and secure fastening in metric applications
• External hex drive design allows for high-torque application with standard tools, speeding up assembly
• Full threading along the 25mm length provides maximum grip and adjustability in various material thicknesses
• Compliance with DIN 6921 and environmental regulations ensures quality consistency and safe usage

Professional Applications & Engineering Value

Engineered for industrial machinery, automotive assemblies, and structural frameworks, this M12 flanged hex head screw addresses critical challenges like vibration resistance and corrosion. The 18-8 stainless steel material offers excellent durability against moisture and chemicals, while the coarse thread (1.75mm pitch) facilitates quick installation in soft materials or pre-tapped holes. The flange design eliminates the need for separate washers, reducing part count and assembly time. With a fully threaded shank and external hex drive, it ensures uniform clamping force and easy maintenance, making it a cost-effective solution for high-stress applications where reliability is paramount.

Specification Summary & Compliance

This metric screw features a M12 x 1.75mm coarse thread with Class 6g tolerance for precise fit, a length of 25mm, and flange diameter of 26.6mm. It is manufactured in accordance with DIN 6921 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in global industrial supply chains.