S-91280A101 M10 x 40 mm ISO 4017, DIN 933 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
- Superior tensile strength with 110,000 psi rating ensures reliable performance under high-stress industrial conditions
- Class 8.8 strength grade provides excellent durability and fatigue resistance for long-term applications
- Coarse metric threading (M10x1.5) enables faster installation and better resistance to vibration loosening
- Fully threaded design offers maximum grip length and consistent holding power throughout the fastener
- External hex head with 17mm width allows for easy installation using standard tools and high torque application
- Class 6g thread fit ensures precise mating with nuts and threaded components for secure assemblies
- Rockwell C21 hardness maintains thread integrity and prevents stripping during repeated use
Professional Applications & Engineering Value
These M10 hex head screws engineered from Class 8.8 steel deliver exceptional mechanical properties for demanding industrial environments. The coarse thread configuration (M10x1.5) combined with fully threaded design provides superior resistance to vibration-induced loosening, making them ideal for machinery, structural assemblies, and equipment subjected to dynamic loads. The external hex drive facilitates high-torque installation while the 6g thread fit ensures precise engagement with mating components. These metric hex screws solve critical fastening challenges in manufacturing, construction, and heavy equipment applications where reliable coarse thread performance and consistent clamping force are essential for operational safety and longevity.
Specification Summary & Compliance
Manufactured to exact ISO 4017/DIN 933 standards with Class 6g thread tolerance ensuring dimensional precision and interchangeability. The M10x1.5 coarse thread configuration meets international metric specifications while the 40mm length provides standardized sizing. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming safe use across various industrial sectors. The Class 8.8 strength rating and material properties are verified to meet international fastener standards for quality assurance.
