S-91180A908 M12 x 60 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
- Superior corrosion resistance with zinc plating, extending service life in harsh industrial environments
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and stress
- Precision Class 6h fine threading (1.5mm pitch) provides secure, vibration-resistant connections
- Class 8.8 steel construction with Rockwell C21 hardness delivers exceptional durability and fatigue resistance
- Fully threaded design offers maximum grip length and uniform stress distribution
- External hex drive with 19mm head enables easy installation with standard tools
- Compliance with international standards including ISO 8676 DIN 961 ensures consistent quality and interchangeability
Professional Applications & Engineering Value
These M12 hex head screws are engineered to solve critical fastening challenges in demanding industrial applications. The Class 8.8 steel construction provides the necessary strength for heavy machinery, structural assemblies, and equipment manufacturing where failure is not an option. The fine metric threading (1.5mm pitch) offers superior resistance to vibration loosening compared to coarse threads, making them ideal for automotive components, precision machinery, and vibration-prone environments. The zinc plating creates a protective barrier against corrosion, significantly extending service life in outdoor or chemically aggressive settings. With fully threaded design and external hex drive, these screws ensure maximum engagement and straightforward installation, reducing assembly time while maintaining Class 6h thread fit precision for consistent performance across production runs.
Specification Summary & Compliance
This metric hex head screw features M12 x 1.5mm fine threading with Class 6h thread fit tolerance ensuring precise engagement. Manufactured to ISO 8676 DIN 961 specifications, the fastener meets rigorous international standards for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances. With a standardized 60mm length and fully threaded configuration, these screws deliver consistent performance across industrial applications requiring reliable, high-strength fastening solutions.
