7/8-9 x 4-1/2 Grade 8 Coarse Hex Cap Screws

These 7/8-9 x 4-1/2 Grade 8 Coarse Hex Cap Screws are crafted from high-strength Grade 8 steel, ensuring exceptional durability and long-lasting performance in demanding industrial and construction applications. Featuring a yellow zinc finish, these bolts offer moderate corrosion resistance, making them suitable for environments where protection against rust is important. The hex head design allows for easy installation and removal using standard wrenches or sockets, while the precise coarse threading ensures smooth engagement with nuts for maximum holding power.

Ideal for heavy-duty fastening needs, these hex cap screws are commonly used in machinery assembly, structural steel connections, and automotive applications where reliable strength and secure fastening are critical. The head stamping provides clear class and grade identification even after installation, helping professionals quickly verify the bolt specifications on-site.

Engineered to meet rigorous performance standards, these Grade 8 bolts combine toughness, corrosion resistance, and ease of use to deliver dependable fastening solutions for both industrial and commercial projects.