S-91280A827 M24 x 30 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 110,000 psi tensile strength and Class 8.8 grade for reliable performance in demanding applications
• Superior corrosion resistance through zinc plating, extending service life in harsh industrial environments
• Optimized torque transmission with external hex drive and 36mm head width for secure installation and removal
• Precision threading compatibility with M24 x 3mm coarse thread and Class 6h fit ensuring smooth engagement and vibration resistance
• Full-length threading provides consistent clamping force along the entire 30mm length for uniform load distribution
• Enhanced durability with Rockwell C21 hardness maintaining structural integrity under repeated stress
• Global compliance assurance meeting ISO 4017 (DIN 933) standards for international project compatibility

Professional Applications & Engineering Value

These M24 hex head screws deliver critical engineering solutions for heavy-duty industrial applications where fastener failure is not an option. The Class 8.8 steel construction provides the necessary structural integrity for machinery assembly, structural steel connections, and equipment manufacturing. The coarse metric thread with 3mm pitch offers superior resistance to vibration loosening while facilitating quicker installation in production environments. Zinc plating creates a protective barrier against corrosion in manufacturing facilities, outdoor installations, and high-humidity conditions. The fully threaded design ensures maximum thread engagement in varied material thicknesses, while the external hex drive accommodates standard tools for efficient maintenance and disassembly cycles.

Specification Summary & Compliance

Manufactured to ISO 4017 (DIN 933) specifications with Class 6h thread tolerance ensuring precise fit and interchangeability. The metric coarse threading (M24 x 3mm) follows standardized dimensions for global compatibility. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and restricted substance adherence. The 30mm length and fully threaded configuration maintain dimensional accuracy per international fastener standards for consistent performance across industrial applications.