S-91280A014 M24 x 80 mm ISO 4017, DIN 933, SAE J1199, ISO 898 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 for extended service life in harsh industrial environments
- Exceptional load-bearing capacity with 110,000 psi tensile strength for heavy-duty applications
- Reliable mechanical performance ensured by Class 8.8 strength grade and Rockwell C21 hardness
- Optimized installation efficiency with external hex drive and coarse 3mm pitch for quick assembly
- Precise thread engagement with Class 6h fit and full threading for consistent clamping force
- Global compliance assurance meeting ISO 4017, DIN 933, and SAE J1199 standards for international projects
- Environmental responsibility with RoHS 3 and REACH compliance for sustainable operations
Professional Applications & Engineering Value
This M24 hex head screw delivers critical engineering solutions where vibration resistance and structural integrity are paramount. The Class 8.8 steel construction provides reliable performance in heavy machinery assemblies, construction frameworks, and industrial equipment where dynamic loads are common. The zinc plated finish actively protects against corrosion in manufacturing facilities and outdoor installations, while the metric coarse threading ensures rapid installation and superior resistance to loosening under stress. With fully threaded design and external hex drive, this fastener maintains consistent clamping force across the entire 80mm length, making it ideal for demanding applications requiring uniform stress distribution and long-term reliability.
Specification Summary & Compliance
Manufactured to ISO 4017 and DIN 933 specifications with Class 6h thread fit tolerance for precise engagement. The metric coarse thread (M24 x 3mm) and right-hand threading comply with international standards including SAE J1199. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures safe usage across global markets.
