3/8-16 x 3 Flange Bolts – Grade 8

These 3/8-16 x 3 Flange Bolts – Grade 8 are manufactured from high-strength Grade 8 steel, delivering reliable durability and long-lasting performance in demanding 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 with an integrated washer design allows for easy installation and removal using standard wrenches or sockets, while the precise threading ensures smooth engagement with nuts for maximum holding power.

Ideal for use in construction, automotive, and heavy machinery industries, these bolts provide secure fastening where strength and reliability are critical. The head stamping allows for quick class and grade identification even after installation, helping maintain quality control on the job site. Whether securing structural components or machinery parts, these flange bolts deliver dependable performance in a variety of professional and industrial settings.