S-90666A109 M3 x 25 mm DIN 7984 Super-Corrosion-Resistant 316 Stainless Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life
• Precise torque application enabled by the 2 mm hex drive and low-profile socket head, reducing tool slippage and assembly errors
• Reliable thread engagement with M3 x 0.5 mm coarse thread and Class 6g fit, ensuring consistent fastening in industrial applications
• Optimized strength-to-weight ratio from the partially threaded 25 mm design, providing 70,000 psi tensile strength without unnecessary bulk
• Streamlined low-profile head (5.5 mm diameter, 2 mm height) for space-constrained assemblies and sleek finished appearances
• Global compliance assurance meeting DIN 7984 standards, RoHS 3, and REACH regulations for safe, sustainable use
• Versatile coarse threading facilitating quicker installation and reduced cross-threading risks in high-vibration settings

Professional Applications & Engineering Value

Engineered for precision machinery, automotive subsystems, and electronic enclosures, these low profile socket head cap screws address critical assembly challenges. The 316 stainless steel material delivers exceptional resistance to chemicals, moisture, and temperature fluctuations, preventing fastener degradation in demanding conditions. With a 2 mm hex drive and compact head design, installers achieve secure torque control in tight spaces, minimizing protrusion and interference. The M3 x 0.5 mm coarse thread and Class 6g tolerance ensure rapid, reliable engagement with mating components, reducing installation time and thread damage risks. Ideal for partially threaded applications where unthreaded shank sections provide alignment or shear strength, these screws uphold DIN 7984 specifications for consistent performance in automated production lines and precision equipment.

Specification Summary & Compliance

This metric screw adheres to DIN 7984 manufacturing standards, with precise Class 6g thread fit and coarse thread spacing (0.5 mm pitch). Dimensions include 25 mm total length with 12 mm minimum thread length, 5.5 mm head diameter, and 2 mm head height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability for industrial procurement.