S-92290A108 M3 x 4 mm DIN 912, ISO 4762 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction and passivated finish
• High-strength performance with 70,000 PSI tensile strength for reliable, secure fastening in demanding applications
• Precise hex drive engagement with a 2.5mm drive size for easy installation and reduced risk of tool slippage
• Superior thread quality with Class 6g fit and coarse 0.5mm pitch ensuring smooth assembly and vibration resistance
• Full thread coverage along the 4mm length for maximum grip and load distribution in compact spaces
• Guaranteed dimensional accuracy and interchangeability through strict adherence to DIN 912 and ISO 4762 standards
• Environmental and safety compliance with RoHS 3 and REACH regulations for use in regulated industries

Professional Applications & Engineering Value

This M3 socket head cap screw is engineered to solve critical challenges in corrosive and high-stress environments. Manufactured from 316 stainless steel and featuring a passivated finish, it provides outstanding resistance to chemicals, saltwater, and industrial atmospheres, preventing premature failure. The fully threaded design and Class 6g thread fit ensure consistent clamping force and ease of assembly in tight-tolerance applications, such as machinery, marine equipment, and chemical processing systems. Its compact 4mm length and hex drive make it ideal for space-constrained assemblies where access is limited, delivering reliable performance and reducing maintenance needs in industrial applications.

Specification Summary & Compliance

This fastener meets DIN 912 / ISO 4762 specifications for dimensional accuracy, including M3 x 0.5mm coarse thread with Class 6g tolerance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.