9/16-12 x 3 Grade 8 Coarse Hex Cap Screws

These 9/16-12 x 3 Grade 8 Coarse Hex Cap Screws are crafted from high-strength Grade 8 steel, ensuring reliable durability and exceptional 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 machinery, structural assemblies, and automotive repairs, these Grade 8 hex cap screws provide secure fastening where strength and reliability are critical. The head stamping allows for easy class and grade identification even after installation, helping professionals quickly verify specifications on-site. Whether for manufacturing, maintenance, or construction projects, these bolts deliver consistent performance and long-lasting connections.