18mm-2.50 x 55mm Class 10.9 Coarse Hex Cap Screws

These 18mm-2.50 x 55mm Class 10.9 Coarse Hex Cap Screws are manufactured from high-strength Class 10.9 steel, ensuring reliable performance and durability in demanding applications. Featuring a black oxide finish, these bolts offer excellent corrosion and wear resistance, making them suitable for use in harsh environments. The hex head design allows for easy installation and removal with standard wrenches or sockets, while the head stamping provides clear class and grade identification even after installation.

Ideal for industrial, automotive, and construction applications, these bolts deliver maximum holding power thanks to their precise threading, which ensures smooth engagement with nuts and secure fastening under stress. Whether you’re assembling machinery or securing structural components, these hex cap screws provide a dependable solution that meets rigorous strength and quality standards.