S-98930A221 M10 x 45 mm ISO 8678 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion protection with zinc yellow-chromate plating for extended service life in harsh environments
• Exceptional tensile strength rated at 110,000 psi (Class 8.8) for reliable performance in heavy-duty applications
• Secure anti-rotation locking through integrated square neck design that prevents spinning during installation
• Optimized thread engagement with coarse M10 x 1.5mm metric threading for faster assembly and superior grip
• Consistent dimensional accuracy with Class 6g thread fit ensuring precise compatibility with standard nuts
• Enhanced durability from Rockwell C22 hardness rating providing excellent resistance to wear and deformation
• Industry compliance assurance meeting ISO 8678 specifications for guaranteed quality and interoperability

Professional Applications & Engineering Value

This M10 carriage bolt delivers exceptional engineering value for demanding industrial applications where vibration resistance and long-term reliability are critical. The zinc yellow-chromate plated steel construction provides superior corrosion protection, making it ideal for outdoor equipment, agricultural machinery, and structural assemblies exposed to environmental elements. The integrated square neck design effectively prevents rotation during tightening, eliminating the need for secondary locking mechanisms and reducing installation time. With its Class 8.8 strength rating and coarse thread pitch, this fully threaded fastener maintains secure connections in high-vibration environments while accommodating thermal expansion in metal-to-wood and metal-to-metal applications. The metric threading and standardized dimensions ensure seamless integration with European and international equipment specifications.

Specification Summary & Compliance

This carriage bolt features precision M10 x 1.5mm metric coarse threading with Class 6g tolerance for consistent fitment. Manufacturing complies with ISO 8678 specifications for dimensional accuracy and performance standards. The Class 8.8 strength classification guarantees minimum tensile strength of 110,000 psi with Rockwell C22 hardness. The zinc yellow-chromate plating provides RoHS and REACH compliant corrosion protection while maintaining environmental regulatory compliance for industrial applications.