S-91239A318 M6 x 12 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 load-bearing capacity with Class 10.9 strength rating and 140,000 psi tensile strength for reliable performance in high-stress applications
- Superior corrosion protection through black-oxide coating on alloy steel, extending service life in challenging environments
- Precise installation control with 4mm hex drive design ensuring secure tightening and reduced tool slippage
- Optimized thread engagement with M6 coarse threading (1mm pitch) providing faster assembly and superior vibration resistance
- Enhanced durability from Rockwell C32 hardness maintaining structural integrity under repeated stress
- Full-thread design offering maximum grip length and uniform stress distribution along the entire 12mm length
- Industry compliance assurance meeting ISO 7380 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These M6 hex screws with Class 10.9 strength are engineered to address critical fastening challenges in industrial machinery, automotive assemblies, and heavy equipment. The black-oxide alloy steel construction provides essential corrosion resistance where environmental exposure threatens fastener integrity. The fully threaded M6 x 1mm coarse thread configuration ensures rapid installation and maintains secure connections even under significant vibration, while the rounded head design with 4mm hex drive offers flush mounting and prevents snagging in confined spaces. These metric screws deliver reliable performance where failure is not an option, making them ideal for structural applications requiring predictable, high-strength fastening solutions.
Specification Summary & Compliance
This M6 x 1 mm fastener features Class 6g thread fit tolerance for precise mating with standard nuts and threaded holes. Manufactured to ISO 7380 specifications with fully threaded 12mm length and coarse thread spacing. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across regulated industries. The Class 10.9 strength classification guarantees consistent mechanical properties meeting international engineering requirements.
