S-96364A207 M8 x 25 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black protective coating for extended service life in harsh environments
• High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration
• Class 8.8 strength grade provides excellent mechanical properties for demanding industrial applications
• Precise Class 6h thread fit guarantees secure fastening and consistent assembly quality
• External hex drive design enables quick installation and removal with standard tools
• Fully threaded construction offers maximum grip length and uniform stress distribution
• International compliance with ISO 4017, RoHS 3, and REACH standards for global project compatibility

Professional Applications & Engineering Value

These M8 hex head screws deliver exceptional engineering value in industrial settings where corrosion resistance and high tensile strength are critical. The Class 8.8 steel construction with Rockwell C21 hardness provides reliable performance in structural assemblies, machinery frames, and equipment manufacturing. The coarse 1.25mm pitch thread ensures rapid installation and superior vibration resistance, while the fully threaded design maintains consistent clamping force across the entire fastener length. The black corrosion-resistant coating protects against environmental degradation, making these metric hex screws ideal for outdoor equipment, automotive components, and industrial machinery exposed to moisture and chemicals.

Specification Summary & Compliance

This M8 x 1.25mm hex head screw features precise Class 6h thread fit per ISO metric standards with 25mm length and external hex drive. Manufactured to ISO 4017 specification (equivalent to DIN 933) with Class 8.8 strength grade and Rockwell C21 hardness. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe use in industrial applications worldwide.