5/8-11 x 4-1/2 Grade 8 Coarse Hex Cap Screws

These 5/8-11 x 4-1/2 Grade 8 Coarse Hex Cap Screws from Midwest are crafted from high-strength Grade 8 steel, ensuring reliable 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.

Designed with a hex head and integrated washer, these screws allow for easy installation and removal using standard wrenches or sockets, while providing improved holding power. The precise coarse threading ensures smooth engagement with nuts, maintaining a secure connection even under heavy stress. The head stamping clearly identifies the class and grade, simplifying inspection and verification after installation.

Ideal for use in heavy machinery, structural assemblies, and automotive repairs, these bolts deliver dependable strength and performance. Their combination of quality materials, corrosion resistance, and user-friendly design makes them a versatile choice for both professional contractors and industrial maintenance teams.