S-91180A555 M10 x 30 mm ISO 8676, DIN 961 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex Head 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 with Class 8.8 rating (110,000 psi) for reliable performance in heavy-duty applications
- Superior corrosion resistance thanks to zinc plating, extending service life in harsh industrial environments
- Precision extra fine thread (M10x1mm) ensures secure, vibration-resistant fastening in critical assemblies
- High hardness (Rockwell C21) provides excellent wear resistance and durability under mechanical stress
- Full threading design allows for maximum grip and uniform load distribution along the entire 30mm length
- External hex drive compatibility enables quick installation with standard tools while preventing stripping
- International standard compliance including ISO 8676/DIN 961 ensures consistent quality and interchangeability
Professional Applications & Engineering Value
This M10x1mm extra fine thread hex head screw delivers critical engineering advantages where precision and reliability are paramount. The Class 8.8 steel construction combined with Rockwell C21 hardness provides exceptional resistance to vibration loosening and mechanical fatigue in demanding applications such as precision machinery, automotive assemblies, and industrial equipment. The zinc plated finish offers superior corrosion protection in environments exposed to moisture or chemicals, while the fully threaded design ensures maximum engagement strength throughout the entire 30mm length. These metric fasteners are engineered to maintain clamping force under extreme conditions, making them ideal for critical joints where failure is not an option.
Specification Summary & Compliance
This hex head screw features precision M10x1mm extra fine threads with Class 6h thread fit tolerance for accurate mating. Manufactured to ISO 8676 (DIN 961) specifications with Class 8.8 strength rating (110,000 psi tensile strength). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications.
