S-94326A122 M3 x 8 mm DIN 7991, ISO 10642 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and chemical exposure
• Precise flush mounting enabled by the standard 90° flat head profile, ensuring smooth surface finishes and reduced snagging risks
• High mechanical strength offering 100,000 psi tensile strength for reliable performance in demanding structural applications
• Secure and efficient installation with 2 mm hex drive, providing excellent torque transfer and reduced tool slippage
• Accurate thread engagement through Class 6g fine pitch (0.35 mm) metric threading, ensuring vibration resistance and tight seals
• Full thread coverage along the 8 mm length for maximum grip and load distribution in thin materials
• Regulatory compliance assurance meeting DIN 7991/ISO 10642 standards, RoHS 3, and REACH for global market acceptance

Professional Applications & Engineering Value

These M3 flat head screws are engineered to address critical challenges in precision assembly and corrosive environments. The 316 stainless steel material combined with a passivated finish provides exceptional resistance to chlorides, acids, and marine conditions, significantly extending service life in chemical processing, marine hardware, and food machinery. The fine pitch metric thread (0.35 mm) and Class 6g tolerance ensure secure fastening in vibration-prone applications like automotive components and electronic enclosures, preventing loosening under dynamic loads. The fully threaded design and standard 90° countersink allow for flush mounting in pre-drilled surfaces, making them ideal for aerospace panels, medical devices, and precision instruments where surface integrity and reliability are paramount.

Specification Summary & Compliance

This metric flat head screw features M3 x 0.35 mm fine pitch threading with Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. Manufacturing complies with DIN 7991/ISO 10642 specifications for flat head screw geometry and mechanical properties. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, confirming absence of restricted substances for safe use across industrial sectors.