S-93635A524 M12 x 40 mm ISO 4017, DIN 933 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 stainless steel construction, ideal for harsh chemical and marine environments
• High tensile strength of 100,000 psi ensures reliable performance under heavy loads and mechanical stress
• Precision Class 6g thread fit guarantees smooth installation and secure fastening in industrial assemblies
• Coarse M12 x 1.75mm thread provides quick assembly and reduced cross-threading risks in demanding applications
• Fully threaded 40mm length offers maximum grip and uniform load distribution across the entire fastener
• External hex drive design allows for easy installation with standard tools and high torque application
• Compliance with international standards including ISO 4017/DIN 933 ensures consistent quality and interchangeability

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M12 hex head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The 316 stainless steel composition provides superior protection against chemical exposure, saltwater conditions, and extreme temperatures, making them ideal for marine equipment, chemical processing plants, and food-grade applications. The coarse thread metric design with Class 6g thread fit ensures rapid installation while maintaining precise tolerances, reducing assembly time and preventing thread damage. The fully threaded configuration and external hex drive enable uniform clamping force distribution and high-torque capability, solving common challenges of vibration loosening and material fatigue in heavy machinery, structural frameworks, and processing systems.

Specification Summary & Compliance

This metric hex bolt features precise M12 x 1.75mm coarse threading with Class 6g thread fit tolerance according to ISO metric standards. Manufacturing specifications conform to ISO 4017/DIN 933 requirements for dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a) for lead as an alloying element in steel and fully REACH (EC 1907/2006) compliant as of June 14, 2023, meeting current environmental and safety regulations for industrial components.