S-91294A126 M3 x 6 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength grade and 120,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance from black-oxide coating on alloy steel, extending service life in demanding industrial environments
• Precision thread engagement with Class 6g fit and coarse M3 x 0.5 mm threading ensuring secure fastening and vibration resistance
• Streamlined flush installation featuring 90° countersink angle and flat head design for smooth surface finishes
• Easy installation and removal with 2 mm hex drive providing positive torque transmission and reduced tool slippage
• Full thread coverage along the 6 mm length for maximum grip strength and distribution of clamping forces
• Global compliance assurance meeting DIN 7991/ISO 10642 standards plus RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

These M3 flat head screws deliver critical engineering solutions where space constraints and surface finish requirements are paramount. The black-oxide alloy steel construction combined with Class 10.9 strength rating provides exceptional durability against dynamic loads and environmental exposure. The fully threaded design with coarse pitch metric threading ensures rapid assembly while maintaining vibration resistance in machinery, automotive components, and electrical enclosures. The 90° countersink angle and flat head profile create seamless flush mounting in precision applications, eliminating protrusions that could interfere with moving parts or aesthetic requirements. These industrial screws are engineered to withstand rigorous operating conditions while maintaining consistent performance.

Specification Summary & Compliance

This fastener features M3 x 0.5 mm coarse thread with Class 6g tolerance for precision fit, manufactured to DIN 7991/ISO 10642 specifications. The Class 10.9 strength grade corresponds to 120,000 psi tensile strength and Rockwell C32 hardness. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance control.