S-91180A644 M10 x 60 mm ISO 8765, DIN 960 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 corrosion resistance with zinc plating that protects against rust in demanding industrial environments
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration
- Class 8.8 strength grade provides excellent durability for critical fastening applications
- Fine thread pitch (1.25mm) delivers enhanced grip and vibration resistance compared to coarse threads
- External hex drive design allows for easy installation with standard tools and high torque application
- Partial threading optimizes clamping force distribution and prevents thread damage
- Rockwell C21 hardness maintains structural integrity and prevents deformation under stress
Professional Applications & Engineering Value
This M10 hex head screw delivers exceptional engineering value in industrial applications where vibration resistance and long-term reliability are critical. The Class 8.8 strength grade combined with fine metric threading (M10x1.25) provides superior clamping force in machinery, equipment assembly, and structural frameworks. The zinc plated finish offers essential corrosion protection in environments exposed to moisture and chemicals, while the external hex drive enables efficient installation and maintenance. The partial threading design ensures optimal stress distribution, preventing joint loosening and maintaining fastener integrity in high-vibration applications across manufacturing, automotive, and construction sectors.
Specification Summary & Compliance
This metric hex head screw features precise Class 6h thread fit tolerance and M10x1.25 fine threading with right-hand direction. Manufactured to ISO 8765 specification (equivalent to DIN 960) with 60mm length and 26mm minimum thread length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications while meeting international quality standards for steel fasteners.
