5/8-18 x 1-1/2 Grade 8 Hex Flange Bolt

The 5/8-18 x 1-1/2 Grade 8 Hex Flange Bolt from Midwest is 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, this bolt offers moderate corrosion resistance, making it suitable for environments where protection against rust is important. The hex head with an integrated washer simplifies installation and removal using standard wrenches or sockets, while providing enhanced holding power.

Designed with precise threading for smooth engagement with nuts, this bolt ensures components remain securely connected under stress. The head stamping allows for easy class and grade identification even after installation, making it ideal for professionals who require quick verification on-site. This bolt is commonly used in heavy machinery, automotive assembly, structural steelwork, and other scenarios where strength and reliability are critical.

Ideal for contractors, engineers, and maintenance teams, this Grade 8 hex flange bolt combines quality materials and thoughtful design to deliver dependable fastening performance in a variety of industrial and commercial settings.