S-91239A327 M6 x 25 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 tensile strength (140,000 psi) ensures reliable performance in high-stress applications, reducing failure risks
- Black-oxide coating on alloy steel provides superior corrosion resistance for extended service life in harsh environments
- Class 10.9 strength grade delivers consistent mechanical properties for critical industrial fastening requirements
- Fully threaded M6 coarse pitch design enables faster installation and maximum grip across the entire 25mm length
- Hex drive with 4mm drive size offers secure tool engagement and high torque transmission capability
- Rounded button head profile combines aesthetic appeal with reduced snagging potential in assembled applications
- Rockwell C32 hardness maintains thread integrity and prevents stripping during repeated installations
Professional Applications & Engineering Value
These M6 hex screws with Class 10.9 strength rating and black-oxide alloy steel construction address critical engineering challenges in heavy machinery, automotive assemblies, and industrial equipment. The fully threaded metric coarse pitch (1mm) design ensures maximum thread engagement and vibration resistance, while the rounded head profile with hex drive facilitates installation in confined spaces. The black-oxide surface treatment provides essential corrosion protection without compromising dimensional accuracy, making these industrial screws ideal for applications requiring both mechanical reliability and environmental durability. Their 140,000 psi tensile strength and consistent Class 6g thread fit guarantee precise fastening in critical structural connections.
Specification Summary & Compliance
Manufactured to ISO 7380 specifications with Class 6g thread tolerance for precise fitment. Features M6 x 1mm coarse thread with right-hand threading and 25mm length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The Class 10.9 strength classification confirms adherence to international metric fastener standards for high-strength applications.
