8mm-1.00 x 40mm Class 10.9 Fine Hex Cap Screws

These 8mm-1.00 x 40mm Class 10.9 Fine Hex Cap Screws are precision-engineered from high-strength Class 10.9 steel, delivering reliable durability and excellent performance in demanding industrial and mechanical applications. Featuring a black oxide finish, these bolts offer enhanced corrosion and wear resistance, making them ideal for environments where longevity and protection against the elements are critical.

Designed with a hex head for easy installation and removal using standard wrenches or sockets, these fine-thread screws ensure smooth engagement with nuts, providing maximum holding power to keep components securely connected under stress. The head stamping allows for quick identification of class and grade even after installation, facilitating efficient maintenance and inspection.

Perfect for use in automotive, manufacturing, construction, and heavy machinery industries, these bolts combine strength, precision, and corrosion resistance to meet the needs of professionals and DIY enthusiasts alike. Whether securing structural components or mechanical assemblies, these Class 10.9 fine hex cap screws deliver dependable fastening performance.