S-92125A205 M4 x 40 mm DIN 7991, ISO 10642 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ensuring longevity in harsh environments.
• High tensile strength of 70,000 psi for reliable, secure fastening in demanding industrial applications.
• Precise Class 6g thread fit and coarse thread spacing for easy installation and vibration resistance.
• Standard 90° countersink angle and flat head design for a flush, professional finish in assembled products.
• 2.5 mm hex drive provides efficient torque transfer and reduces the risk of stripping during installation.
• Full compliance with DIN 7991/ISO 10642 standards, ensuring interchangeability and quality in metric fastening systems.
• Environmentally safe with RoHS 3 and REACH compliance, meeting global regulatory requirements.

Professional Applications & Engineering Value

This M4 flat head screw is engineered from 18-8 stainless steel with a passivated finish to combat corrosion in industrial settings like machinery, automotive assemblies, and electronic enclosures. Its fully threaded design and coarse thread pitch enable quick, secure fastening, reducing assembly time while maintaining high tensile strength. The 90° countersink angle and flat head profile ensure a smooth, flush fit, minimizing protrusions and enhancing safety. Ideal for applications requiring metric screw precision, it adheres to DIN 7991/ISO 10642 standards, providing reliability and consistency for B2B procurement in sectors where durability and regulatory compliance are critical.

Specification Summary & Compliance

This screw features a metric thread size M4 x 0.7 mm with Class 6g thread fit for precise dimensional accuracy. It complies with DIN 7991 and ISO 10642 standards, ensuring consistent manufacturing quality. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental compliance for industrial use.