S-92290A597 M1.6 x 4 mm DIN 912, ISO 4762 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh or chemically aggressive environments.
• High-strength performance with a tensile strength of 70,000 psi, ensuring reliable fastening under load.
• Precise and secure installation enabled by the internal hex drive (1.5 mm) and standard socket head profile, preventing stripping and allowing high torque application.
• Excellent thread engagement and interchangeability due to the Class 6g thread fit and Metric coarse thread (M1.6 x 0.35 mm), facilitating easy assembly.
• Full-length threading provides consistent holding power along the entire 4 mm length of the screw.
• Guaranteed dimensional consistency and global compatibility, manufactured to meet DIN 912 and ISO 4762 standards.
• Safe for regulated industries with full compliance to RoHS 3 and REACH environmental directives.

Professional Applications & Engineering Value

This M1.6 socket head cap screw is engineered to solve critical challenges in compact and precision assemblies. The use of 316 stainless steel offers exceptional resistance to corrosion from chemicals, saltwater, and industrial atmospheres, making it a robust choice for medical devices, marine equipment, and food processing machinery. The passivated finish further enhances this durability by forming a protective oxide layer. The hex drive design and fully threaded body ensure a secure, high-clamp-force connection in tight spaces, preventing loosening from vibration. Its compliance with DIN 912/ISO 4762 guarantees that this metric screw delivers reliable performance and interchangeability in global engineering projects, providing long-term value and reducing maintenance needs.

Specification Summary & Compliance

This screw features a Class 6g thread fit for standard metric applications, ensuring dimensional accuracy and proper clearances. It is manufactured to the precise dimensional requirements of the DIN 912 standard, which is identical to ISO 4762. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for use in environmentally conscious supply chains.