S-91306A763 M6 x 18 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
- Exceptional durability with Class 10.9 strength grade and 140,000 psi tensile strength, ensuring reliable performance in high-stress applications
- Superior corrosion resistance from zinc-plated alloy steel construction, extending service life in harsh industrial environments
- Precise installation control through 4 mm hex drive design, preventing tool slippage and ensuring secure fastening
- Optimized thread engagement with M6 x 1 mm coarse spacing and Class 6g fit, providing quick assembly and vibration resistance
- Reduced surface damage thanks to the rounded button head profile, minimizing snagging and improving safety
- Full regulatory compliance with ISO 7380, RoHS 3, and REACH standards, guaranteeing quality and environmental safety
- Consistent performance backed by Rockwell C32 hardness, maintaining structural integrity under repeated loads
Professional Applications & Engineering Value
These M6 metric screws with Class 10.9 high-strength properties are engineered to address critical industrial challenges where fastener failure is not an option. The zinc-plated alloy steel construction provides essential corrosion protection for machinery, automotive assemblies, and structural frameworks exposed to moisture or chemicals. With fully threaded coarse spacing and hex drive design, they enable rapid installation in tight spaces while maintaining superior clamp load distribution. The combination of 140,000 psi tensile strength and Rockwell C32 hardness ensures these rounded head screws withstand vibration, shock loads, and thermal cycling in demanding applications from heavy equipment to precision manufacturing systems.
Specification Summary & Compliance
This M6 x 1 mm fastener features Class 6g thread fit tolerance and 18 mm length with full threading according to ISO 7380 manufacturing specifications. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. All dimensional and mechanical properties conform to international metric standards for consistent performance in professional applications.
