4mm-0.70 x 16mm Class 8.8 Coarse Hex Cap Screws

These 4mm-0.70 x 16mm Class 8.8 Coarse Hex Cap Screws from Midwest are crafted from high-strength Class 8.8 steel, ensuring reliable durability and long-lasting performance in demanding industrial and mechanical applications. Featuring a black oxide finish, these bolts offer excellent corrosion and wear resistance, making them suitable 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 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 use in manufacturing, automotive, construction, and machinery assembly, these hex cap screws deliver dependable strength and versatility for professional and DIY projects alike. Midwest’s commitment to quality makes these bolts a trusted choice for applications requiring robust fastening solutions.