S-93395A407 M8 x 25 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction with passivated finish
• High tensile strength of 70,000 psi ensures reliable, long-lasting fastening for demanding applications
• Hex drive design (5mm) provides secure tool engagement and reduces stripping during installation
• Fully threaded M8 coarse pitch (1.25mm) enables faster installation and strong holding power
• Precision Class 6g thread fit guarantees consistent performance and easy assembly
• Compliance with DIN 7991, RoHS 3, and REACH ensures regulatory adherence for global industrial use
• Flat head with 90° countersink offers a flush finish for streamlined surfaces and safety

Professional Applications & Engineering Value

Engineered for industrial applications where corrosion resistance and mechanical integrity are critical, this M8 flat head screw excels in marine, chemical processing, and outdoor equipment. The 316 stainless steel material, enhanced by a passivated finish, provides exceptional protection against chlorides and acidic conditions, reducing maintenance costs. Its hex drive and fully threaded coarse pitch design allow for quick, secure installations in metals and plastics, minimizing assembly time while maintaining 70,000 psi tensile strength. Ideal for machinery, structural assemblies, and enclosures, it ensures reliable fastening under vibration and load, supporting efficient production and durability in B2B technical procurement.

Specification Summary & Compliance

This metric flat head screw features an M8 x 1.25mm coarse thread with Class 6g tolerance for precise fit, a head diameter of 16 mm (±0.43 mm tolerance), and a length of 25 mm. Manufactured to DIN 7991 standards, it includes full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use without hazardous substances.