S-94036A435 M8 x 35 mm ISO 898-1, DIN 6921 Medium-Strength Metric Class 8.8 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 8.8 strength rating and 110,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh environments
• Enhanced stability and load distribution through the integrated flange design, reducing the need for separate washers
• Precise thread engagement with Class 6g thread fit ensuring consistent, vibration-resistant connections
• Optimized partial threading allowing for controlled clamping force and reduced thread damage during installation
• Easy installation and removal with standard external hex drive compatible with common tools
• Rockwell C22 hardness providing excellent wear resistance and maintaining structural integrity under stress

Professional Applications & Engineering Value

These M8 hex head screws deliver exceptional engineering value for industrial applications requiring reliable heavy-duty fastening solutions. The zinc yellow-chromate plated steel construction provides superior corrosion protection in challenging environments, while the Class 8.8 strength rating and 110,000 psi tensile strength ensure structural integrity under significant loads. The flanged design eliminates the need for separate washers, distributing clamp load effectively and reducing assembly time. With metric coarse threading (1.25 mm pitch) and partial threading, these fasteners offer controlled engagement and resistance to vibration loosening, making them ideal for machinery, equipment manufacturing, and structural applications where reliable fastening performance is critical.

Specification Summary & Compliance

This M8 x 1.25 x 35mm hex head screw features Class 6g thread fit tolerance and metric coarse thread spacing with 22 mm minimum thread length. Manufactured to ISO 898-1 and DIN 6921 specifications, ensuring dimensional accuracy and performance consistency. The product is REACH (EC 1907/2006) compliant and meets international standards for quality and safety in industrial applications.