S-90348A017 M4 x 25 mm DIN 912, ISO 4762 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from Black Oxide 18-8 Stainless Steel construction, ideal for humid or chemically aggressive environments.
• High tensile strength of 70,000 psi ensures reliable performance under significant mechanical loads without failure.
• Precise Class 6g thread fit guarantees smooth assembly and secure fastening, reducing the risk of cross-threading.
• Compact socket head design with 3mm hex drive allows for easy installation in tight spaces using standard tools.
• Fully threaded shank provides consistent clamping force along the entire length for uniform load distribution.
• Compliance with DIN 912/ISO 4762 standards ensures dimensional accuracy and interchangeability in global applications.
• RoHS 3 and REACH compliance confirms environmental safety and regulatory adherence for international supply chains.

Professional Applications & Engineering Value

These M4 socket head cap screws are engineered to address common industrial challenges such as vibration loosening, corrosion-induced failure, and space constraints. The Black Oxide coating on 18-8 Stainless Steel significantly enhances durability and provides a protective layer against oxidation and chemical exposure, making them suitable for demanding sectors like automotive assembly, machinery manufacturing, and outdoor equipment. The coarse 0.7mm pitch and Class 6g thread facilitate quick and reliable installation, reducing assembly time while maintaining high joint integrity. With a 3mm hex drive and compact head profile, they are ideal for applications where access is limited, ensuring secure fastening without compromising on performance or longevity.

Specification Summary & Compliance

This socket head cap screw features an M4 x 25mm size with a 0.7mm coarse pitch and Class 6g thread tolerance per ISO metric standards, ensuring precise dimensional accuracy. It is manufactured in compliance with DIN 912 / ISO 4762 specifications for consistent quality and performance. The product fully meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its adherence to environmental and safety standards for use in various industrial and commercial applications.