S-90505A483 M8 x 25 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction for long-lasting performance in harsh environments
• Reliable fluid and gas sealing with integrated Buna-N rubber O-ring, preventing leaks up to 6000 psi
• Wide temperature compatibility from -40° to 225°F for versatile industrial applications
• Precise thread engagement with Class 6g fit and coarse 1.25mm pitch ensuring secure fastening
• Flush mounting capability with undercut flat head design for clean, unobtrusive installations
• Enhanced drive stability through Phillips No. 4 drive for controlled torque application
• Full thread coverage along 25mm length provides maximum grip strength in assemblies

Professional Applications & Engineering Value

These M8 flat head screws with Buna-N rubber O-rings deliver critical sealing performance in demanding industrial environments. The 316 stainless steel construction resists chemical corrosion and oxidation, while the undercut head design ensures proper seating in countersunk applications. Engineered to maintain integrity under high-pressure conditions up to 6000 psi, these metric screws are ideal for hydraulic systems, pneumatic equipment, and fluid handling assemblies where reliable sealing is paramount. The coarse thread with Class 6g tolerance provides quick installation and secure fastening in various materials, making them essential components for maintenance and manufacturing operations requiring dependable, leak-proof connections.

Specification Summary & Compliance

Manufactured to DIN 965 specifications with Metric M8 x 1.25mm coarse threads and Class 6g thread fit for precise dimensional accuracy. Features include 25mm length, 90° countersink angle, and maximum hole diameter of 9.041 mm. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors.