S-90128A295 M12 x 20 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance provided by zinc-plated alloy steel construction, extending service life in harsh industrial environments
• Precision thread engagement with Class 5g6g fit and coarse 1.75mm pitch for faster assembly and secure fastening
• Optimal torque transmission through standard hex socket drive and 10mm drive size, preventing tool slippage and damage
• Full thread coverage along the 20mm length ensures maximum grip and load distribution across the entire fastener
• Industry-standard compatibility meeting DIN 912/ISO 4762 specifications for seamless integration with existing metric systems
• Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

These M12 socket head cap screws deliver critical engineering solutions where high tensile strength and precision threading are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for machinery, automotive assemblies, and heavy equipment exposed to demanding conditions. With Rockwell C37 hardness and Class 12.9 strength rating, these metric hex socket screws maintain integrity under extreme vibration and load stresses. The fully threaded design with coarse 1.75mm pitch enables rapid installation in production environments while the standard socket head profile ensures compatibility with common hex tools. Ideal for precision engineering applications requiring DIN 912/ISO 4762 compliance, these fasteners solve critical challenges in manufacturing, industrial automation, and structural assemblies where failure is not an option.

Specification Summary & Compliance

This socket head cap screw features M12 x 1.75mm coarse threading with Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. The 20mm length provides full threading along the entire shank. Manufacturing complies with DIN 912 ISO 4762 specifications for socket head cap screws. Environmental compliance includes RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant status, meeting current regulatory requirements for hazardous substances.