Hex Head Cap Screws Grade 8 Steel with Zinc Yellow Plating, 1 1/2-6 x 5-1/2. This heavy-duty fastener delivers reliable performance in demanding assemblies.

Engineered from Grade 8 steel for high tensile strength, these hex head cap screws resist bending and shear under load. The yellow zinc plating provides corrosion resistance and a bright, identifiable finish for easy inspection in automotive, machinery, construction, and industrial equipment applications.

Key features

• High-strength Grade 8 steel for superior torque and load-bearing capability
• Corrosion resistance with durable zinc yellow plating
• Hex head design for high-torque fastening using standard wrenches or sockets
• Thread size 1 1/2-6 (coarse 6 TPI) for dependable engagement
• Size 1 1/2-6 x 5-1/2 for versatile heavy-duty fastening

Specifications

• Head style: Hex
• Drive type: Hex wrench or socket compatible
• Material: Grade 8 steel
• Finish: Zinc yellow plated
• Thread pitch: 6 TPI (coarse)
• Size: 1 1/2-6 x 5-1/2