S-91306A766 M6 x 40 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Maximum load-bearing capacity with Class 10.9 strength rating and 140,000 psi tensile strength for critical structural applications
- Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh environments
- Precision thread engagement with M6 x 1 mm coarse pitch and Class 6g fit ensuring reliable, vibration-resistant connections
- Optimized installation efficiency featuring 4 mm hex drive and rounded button head design for secure tool engagement and flush mounting
- Full-threaded versatility along the entire 40mm length providing consistent clamping force across material thicknesses
- Enhanced mechanical durability with Rockwell C32 hardness maintaining thread integrity through repeated assembly cycles
- Global compliance assurance meeting ISO 7380 manufacturing standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These Class 10.9 metric screws deliver exceptional engineering value in demanding industrial applications where vibration resistance and structural integrity are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for machinery, automotive assemblies, and outdoor equipment, while the fully threaded M6 x 1 mm coarse pitch design ensures rapid installation and reliable performance in high-stress environments. The rounded button head profile with 4 mm hex drive offers superior torque transmission and a low-profile finish, making these ISO 7380 compliant fasteners ideal for applications requiring both aesthetic appeal and mechanical excellence in construction, manufacturing, and heavy equipment maintenance.
Specification Summary & Compliance
Manufactured to precise metric dimensions with M6 thread size, 1 mm pitch, and Class 6g thread fit tolerance ensuring compatibility with standard metric components. These fully threaded screws maintain 40mm length consistency and meet rigorous ISO 7380 manufacturing specifications. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) adherence, while mechanical properties are certified to Class 10.9 strength grade with 140,000 psi tensile strength and Rockwell C32 hardness for guaranteed performance in industrial fastening applications.
