20mm-1.50 x 120mm Class 10.9 Extra Fine Hex Cap Screws

These 20mm-1.50 x 120mm Class 10.9 Extra Fine Hex Cap Screws are engineered from high-strength Class 10.9 steel, delivering reliable durability and long-lasting performance in demanding industrial and mechanical applications. The black oxide finish enhances corrosion and wear resistance, making these bolts ideal for environments where protection against rust is essential.

Designed with a hex head for easy installation and removal using standard wrenches or sockets, these screws also feature precise threading to ensure smooth engagement with nuts, providing maximum holding power and secure connections under stress. The head stamping allows for quick class and grade identification even after installation, streamlining maintenance and inspection processes.

Perfect for use in automotive, construction, and heavy machinery industries, these bolts offer a professional-grade fastening solution that balances strength, reliability, and ease of use. Whether for assembly or repair, they provide the dependable performance needed to keep components firmly connected in critical applications.