20mm-2.50 x 220mm Class 10.9 Coarse Hex Cap Screws

These 20mm-2.50 x 220mm Class 10.9 Coarse Hex Cap Screws are engineered from high-strength Class 10.9 steel, delivering reliable durability and long-lasting performance in demanding industrial and construction applications. Featuring a black oxide finish, these bolts offer excellent corrosion and wear resistance, making them suitable for use in 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 include head stamping for quick class and grade identification even after installation. The precise coarse threading ensures smooth engagement with nuts, providing maximum holding power to keep components securely connected under stress.

Ideal for mechanical, automotive, and structural projects, these bolts combine strength, corrosion resistance, and ease of use to meet the needs of both professional contractors and industrial manufacturers.