Engineered for heavy-duty assemblies, Hex Head Cap Screws Grade 8 Steel with a Zinc Yellow Bake finish offer exceptional strength and lasting corrosion resistance. This 5/8-11 UNC screw measures 1 1/2 inches in length and is fully threaded for robust clamping and precise engagement in a variety of applications.

Constructed from high-strength Grade 8 steel, these hex head cap screws deliver reliable performance in automotive, machinery, fabrication, and construction projects. The yellow zinc baked coating provides corrosion resistance while delivering a distinctive yellow finish that can aid in visual inventory or code compliance.

Why choose these hex head cap screws?

• High-strength Grade 8 steel ensures superior load-bearing capacity and durability.
• 5/8-11 UNC thread for compatibility with standard fastener systems.
• 1 1/2 inch length with a fully threaded (FT) shank for maximum engagement and clamp load.
• Zinc yellow bake finish provides corrosion resistance and an easily identifiable color.
• Hex drive enables quick tightening with common tools, reducing assembly time.
• Versatile use across automotive, industrial equipment, and construction projects.

Specifications

• Thread size: 5/8-11 UNC
• Length: 1-1/2 inches
• Material: Grade 8 steel
• Finish: Yellow zinc baked coating
• Head type: Hex
• Drive: Hex drive
• Type: Hex Head Cap Screw (fully threaded)