S-92137A803 M3 x 30 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength grade and 100,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through black-oxide surface treatment, extending service life in harsh industrial environments
• Optimized torque transmission with 2 mm hex drive design providing secure installation and preventing tool slippage
• Enhanced load distribution through integrated 7 mm flange, eliminating the need for separate washers and reducing assembly time
• Reliable thread engagement with fully threaded M3 coarse pitch (0.5 mm) design ensuring strong holding power in various materials
• Consistent dimensional accuracy maintained through Class 6g thread fit tolerance for precise, repeatable installations
• Industry-standard compliance meeting ISO 7380-2 specifications for guaranteed interchangeability and performance

Professional Applications & Engineering Value

Engineered for high-stress industrial applications, these Class 10.9 metric hex screws deliver exceptional mechanical performance where failure is not an option. The black-oxide alloy steel construction provides superior protection against corrosion while maintaining Rockwell C32 hardness for excellent wear resistance. The fully threaded M3 x 0.5 mm coarse pitch design ensures maximum thread engagement in both metallic and composite materials, while the integrated flange eliminates washer requirements, streamlining assembly processes in automotive, machinery, and equipment manufacturing. The rounded head with hex drive offers clean aesthetics combined with practical installation advantages, making these industrial screws ideal for applications requiring both structural integrity and professional appearance.

Specification Summary & Compliance

This M3 hex screw features precise Class 6g thread fit tolerance according to metric standards, ensuring consistent performance across applications. Manufactured to comply with ISO 7380-2 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards, making it suitable for global industrial markets. The right-hand threaded design with coarse thread spacing provides reliable fastening in various materials while maintaining the high-strength characteristics required for critical assemblies.